初二上100单选

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单选考试100题

社会主义法治的根本保证是选项1: 依法治国选项2: 执法为民选项3: 服务大局选项4: 党的领导答案正确2、题型：单选题分值：1中共十八届四中全会提出，法律是治国之重器，良法是善治之前提。

建设中国特色社会主义法治体系,必须坚持立法先行，发挥立法的引领和推动作用，要抓住的关键是选项1: 提高立法质量选项2: 恪守以民为本选项3: 立法为民理念选项4: 公正、公平、公开原则答案正确3、题型：单选题分值：1我国中西部省市包括重庆、云南、湖南、四川、西藏等13个省市自治区。

受历史、地理等因素的影响，这一带虽占全国近七成土地，但GDP却不足全国三分之一。

凭借资源优势和国家政策倾斜，近十年来，西部各省GDP驶入高速路。

上述材料说明______。

选项1: 我国当前的小康是发展很不平衡的小康选项2: 让一部分人先富起来的政策不符合社会主义的目标选项3: 东部发达地区已实现了全面小康选项4: 坚持公平优先、兼顾效率的原则答案正确4、题型：单选题分值：1经济体制不完善的核心问题是______。

选项1: 市场资源配置过渡选项2: 政府和市场资源配置均不足选项3: 政府资源配置不足选项4: 政府资源配置过渡答案正确5、题型：单选题分值：1马克思列宁主义基本原理与中国具体实践相结合产生的第二次理论飞跃是形成了______。

选项1: 毛泽东思想选项2: 邓小平理论选项3: “三个代表”重要思想选项4: 中国特色社会主义理论答案正确6、题型：单选题分值：1______是党的根本宗旨。

选项1: 以人为本选项2: 不断解放和发展社会生产力选项3: 全面协调可持续发展选项4: 全心全意为人民服务答案正确面向未来，中国将相继朝着两个宏伟目标前进：第一个是到２０２０年国内生产总值和城乡居民人均收入比２０１０年______，全面建成惠及十几亿人口的小康社会。

选项1: 翻一番选项2: 翻两番选项3: 翻三番选项4: 翻四番答案正确8、题型：单选题分值：1中共十八届四中全会指出，_____是依法治军的核心和根本要求。

初中八年级英语单选题专题训练100题(含答案)

初中八年级英语单选题专题训练100题含答案一、单项选择1．—Do you like watching sitcoms.—________.They are boring.A．Yes，I do B．No，I don't C．Yes，I did D．No，I didn't 2．A: Is your dictionary on the sofa?B: ________.A．Yes, I am B．No, I don’t C．No, it isn’t D．Yes, it isn’t 3．—Could you tell me something about the boy in red?—Sorry. I know nothing about him. We are ________.A．friends B．neighbors C．strangers4．________ nice weather it is! It’s the best time to fly kites.A．What B．How C．What a D．How a 5．Jack is ________ in our group. No one studies harder than him.A．the hardest B．the laziest C．the most hardworking 6．—Is this his book?—________. It’s her book.A．Yes, I amB．No, it isn’tC．Yes, it isD．No, he isn’t7．—________ there any flowers in our classroom？—Yes,________ .A．Are, there are B．Is, it is C．Is, there are D．Are, there is 8．—Look, the boss is angry with Alex.—Well, he came late again. But that’s no ________ to shout at him.A．problem B．lesson C．question D．reason 9．She was so angry at _______ he was doing _______ she walked out, and closed the door heavily behind her.A．what; that B．that; what C．that; that D．what; what 10．_______ number of students in our school is 26000._______ number of them go toschool by bus.A．A; A B．The; The C．A; The D．The; A 11．You need to eat a ________ every day.A．egg B．fish C．carrot D．bread 12．Linda usually helps her boss type letters. She is a_______ .A．worker B．businesswoman C．secretary D．shop assistant 13．These are her ________.A．friend B．sisters C．brother D．uncle14．---Excuse me, sir. Could you tell me _______ to Ciqikou?---Yes. Take NO. 808 Bus and then you can get there.A．how can I get B．how I can get C．where can I get D．where I can get 15．Do you believe some special dogs can do things ________ man?A．as good as B．as well as C．as soon as D．as careful as 16．Our English teacher asked us to read a favourite book and then wrote a ________ of it. A．review B．sense C．memory D．record 17．用来表示“中国中央电视台”的是___________。

人教版八上语法同步 100题单选专项 Unit1-5 (含答案)

八上语法同步单项选择专项100题U11. people often keep ______ to eat or sell their eggs.A. horsesB. cowsC. hensD. dogs2. —Lin Tao, you come from Kunming, right? What do you like ______ about it?—I think the weather is my favorite. It’s not too cold in winter or too hot in summer.A. mostB. muchC. lotD. quite3. Bill has been tired these days. So he is planning to go ______ vacation.A. inB. onC. beforeD. after4. Nowadays I can choose online courses and study by ______.A. IB. meC. myD. myself5. —Jack looks so unhappy. Do you know why?—Yes. He ______ his new mobile phone yesterday.A. was losingB. is losingC. lostD. lose6. —Look at the dark clouds, and the wind is blowing strongly.—It ______ that a big storm is coming.A. soundsB. seemsC. feelsD. smells7. Is there ______ in the newspaper?A. something specialB. special somethingC. anything specialD. special anything8. The new work is ______. I’m really ______ with it.A. boring; boredB. bored; boredC. boring; boringD. bored; boring9. Don’t worry. The train starts at 5:00 p.m. We still have ______ time.A. fewB. a fewC. littleD. a little10. —Did you go to the movies last Sunday?—______. The movie was very interesting.A. Of courseB. No problemC. Not reallyD. Sounds great11. When we got to the top of the ______, we could see a better view.A. hillB. floorC. headD. river12. His last CD sold very well. We all hope the new one will be just ______ popular.A. tooB. veryC. asD. quite13. When you are on the plane, everything ______ seems very small.A. belowB. aboveC. underD. over14. I’m afraid to speak English in class because I ______ others may laugh if I make mistakes.A. feel likeB. look likeC. sound likeD. seem like15. That math problem was difficult, so Miss Wang asked me to try ______ it. I tried ______ it and made it finally.A. to do; doingB. to do; to doC. doing; doingD. doing; to do16. The book is ______ for us to read and it’s also fun.A. hard enoughB. enough hardC. easy enoughD. enough easy17. It is sunny and hot today, so we decide ______ to the beach.A. wentB. goC. to goD. goes18. Sam got all wet ______ the big rain.A. as a resultB. becauseC. soD. because of19. —Mr. Wang, I’m afraid I can’t finish the work in two days.—Don’t worry. I’ll give you ______ days.A. two anotherB. two moreC. more twoD. two many20. —Come on, or we will be late!—______! I can’t find my bag, Mom.A. All rightB. Wait a minuteC. I’m comingD. ThanksU21. Now people can stay at home for as long as they want because of the ______. They can order food, buy clothes, have classes,etc.A. WorldB. InternetC. supermarketD. restaurant2. —Look! The bus is coming.—Oh, my God! It’s ______. I’m afraid we can’t get on it.A. busyB. hungryC. fullD. serious3. —I often watch TV plays on weekends. What about you?—I ______ watch them. They are long and boring.A. alwaysB. hardly everC. usuallyD. often4. —John ______ from Canada. I’m not sure.—I don’t know, either. ______ he is from America.A. may be; MaybeB. can be; Must beC. must be; Can beD. may be; May be5. —______ do you exercise, Tony?—Every day.A. How oftenB. How soonC. How longD. How much6. —Mike, why did you sleep in class?—Sorry, Miss Wang. I ______ late last night to watch the soccer game.A. put upB. looked upC. got upD. stayed up7. Of the two physics problems, Martha just finished ______ one.A. the most difficultB. the least difficultC. the less difficult8. My mother has ______ free time in our family of three because she has to do the housework every day.A. the fewestB. the leastC. lessD. the most9. —How often does your brother use ______ Internet?—He uses it three times ______ week.A. the; aB. /; theC. the; /D. an; /10. —Amy, I can’t find my English book.—Really? ______ I saw you use it in the last class, Helen.A. I don’t know.B. How come?C. What a pity!D. Sorry to hear that11. He is good at painting. Now he sets up a(n) ______ store to sell his paintings on the Internet.A. onlineB. loudC. sadD. terrible12. I eat fruit and drink milk every day to keep me ______.A. healthB. healthilyC. healthyD. unhealthy13. —Would you like to have some tea or coffee? —______. I’d like a glass of water.A. NeitherB. EitherC. NoneD. Both14. Give me a glass of water, please. I ______ of thirst.A. dieB. am dyingC. diedD. to die15. ______ Mrs. Green is ill, ______ she still goes to work.A. Although; butB. /; soC. Although; /16. It’s said that happiness is achieved ______ hard work.A. forB. inC. duringD. through17. My cousin can do a lot of housework ______ he is only nine years old.A. soB. becauseC. ifD. although18. Ken was ______ late for school. The bell rang right after he entered the classroom.A. stillB. alwaysC. alreadyD. almost19. To the math teacher’s surprise, students find ______ two ways to work out this difficult problem.A. Less thanB. more thanC. rather thanD. other than20. Good grades need many good habits, ______ listening to the teacher carefully, doing homework carefully and correcting mistakes.A. such asB. as ifC. as wellD. as forU31. Now CCTV holds a ______ every year to find who is the best at poems.A. partyB. gameC. meetingD. competition2. It is easy for ______ people to make friends because they like meeting different people.A. shyB. quietC. outgoingD. hard-working3. Bob never does his homework as ______ as Mary. He makes a lot of mistakes.A. carefulB. carefullyC. more carefully4. Jenny will get up ______ than usual in order to catch the first bus.A. earlyB. very earlyC. earlierD. earliest5. Peter spoke so ______ that I could hardly hear him.A. loudlyB. quietlyC. clearlyD. patiently6. Our team ______ the match. We’ve got first place.A. lostB. beatC. wonD. hit7. ______ Gina is an English girl, she knows a lot about Chinese culture.A. BecauseB. IfC. ThoughD. So8. —I think he is ______ of the two.—That’s true. He often tells jokes to make us laugh.A. funnierB. the funnierC. funniestD. the funniest9. The cars made in Japan are ______ cheaper than ______ made in America.A. more;thatB. much; thoseC. much; there10. —Helen, ______ of the twins is Tom? I really can’t tell.—The one with a blue jacket. Blue is Tom’s favorite color.A. whichB. whatC. whoD. where11. It’s ______ to give children more time to read. Books can let them see the world.A. necessaryB. friendlyC. touching12. His new coat is ______ to mine. But they also have some differences.A. sameB. similarC. difficultD. important13. Helen studied hard last term and she god excellent ______ in her exams.A. giftsB. rulesC. messagesD. grades14. My parents are always ______ for me when I am growing up.A. hereB. thereC. whereD. somewhere15. —Which singer do you like, Zhang Liangying or Zhou Bichang?—______. I love their songs very much.A. AllB. NeitherC. Both16. More and more people get used to looking for ______ on the Internet.A. situationB. questionC. informationD. suggestion17. Every one of us ______ always breathe the same breath and share the same future as the people.A. mightB. shouldC. could18. The smile on his face makes him ______ really ______.A. look; kindB. looks; kindlyC. look; kindlyD. looks; kind19. Thank you for having this party. I can ______ say I have never enjoyed myself so much.A. trulyB. clearlyC. carefullyD. loudly20. People always make many friends. Some friends are the same ______ them, but other friends may be different ______ them.A. with; asB. as; asC. with; fromD. as; fromU41. —I’ve spent the whole afternoon reading books.—I think you’d better go out and get some ______ air.A. badB. thickC. freshD. heavy2. Joe’s parents aren’t at home today. So he has to make the ______ and wash the dishes by himself.A. rulesB. mealsC. modelsD. clothes3. Amy is a very ______ girl and she can do everything ______.A. carefully; carefulB. carefully; carefullyC. careful; carefullyD. careful; careful4. Which is ______ way to travel, by plane, by train or by bus?A. less expensiveB. more cheaperC. the most expensiveD. cheaper5. The new bed is very ______, and we can sleep on it ______.A. Comfortable; comfortableB. comfortable; comfortablyC. comfortably; comfortableD. comfortably; comfortably6. —The weather today is ______ than that of yesterday.—It is ______ of these days.A. worse;the worstB. the worst; worseC.worse; worseD. the worst; the worst7. More and more people choose ______ bikes to work instead of driving.A. to rideB. ridingC. rideD. rode8. —Hello, Tom. How can I get to your home?—It ______ the subway station, and it’s only 5 minutes’ walk.A. is far fromB. is similar toC. is close to9. Tom needs $1.000 to buy a computer. But ______ he has only made $500.A. so farB. so as toC. so thatD. or so10. —Excuse me, where’s the library?—Thank you all the same.A. Sorry, I don’t knowB. That way, pleaseC. This is the libraryD. There it is11. Li Yundi showed a ______ for playing the piano at an early age.A. talentB. natureC. studyD. beauty12. Our teacher Miss Zhang is ______ ill. Let’s go to visit her after school.A. seriouslyB. greatlyC. clearlyD. quietly13. —You are late again. Tell me the truth. Don’t ______ any stories.—Sorry , Miss Wang. I got up late this morning.A. put upB. make upC. dress upD. stand up14. The two watches are both very beautiful. I really don’t know ______.A. what to chooseB. which to chooseC. why to chooseD. when to choose15. Nobody worked the math problem out. It was ______ one of all.A. easierB. the easiestC. more difficultD. the most difficult16. —Tan Dun does not use any musical instruments in his music Water.—That’s really amazing. He is so ______.A. energeticB. modestC. seriousD. creative17. Where to go on vacation this year ______ me.A. is up toB. is up onC. up toD. up for18. —Kunming is a beautiful city.—Yes, and I feel ______ to live there.A. comfortableB. worriedC. afraidD. tired19. —What ______ will you win after winning the competition?—A free tripA. prizeB. attentionC. advice20. Dogs can have many talents. ______, they can jump ropes with people.A. For exampleB. After allC. What’s moreD. All in allU51. —What do you think of soap operas?—______. But my mother likes them.A. I like themB. I enjoy themC. I can’t stand themD. I don’t agree2. —What will you do after graduating from school?—My parents ______ me to be a writer.A. expectB. hopeC. makeD. wants3. —What do you think of ______ movies, Kate?—I think it is ______ educational one.A. an; anB. the; anC. the; aD. a; the4. —What are you going to do tonight?—I plan ______ Green Book.A. watchB. watchingC. to watchD. watched5. The new film is ______. It tells us that friends are important in our life.A. meaninglessB. necessaryC. educationalD. difficult6. My grandfather went to America when he was young. We haven’t received ______ about him for many years. There were no letters or phone calls.A. a piece of newsB. a newsC. many newsD. lots of news7. —Little Tom, you have to ______ your manners at your uncle’s home, or I won’t take you there.—OK, Dad.A. seeB. mindC. careD. notice8. —Look in the mirror. What happened ______ your face?—Oh, there’s some ink on my face.A. toB. onC. inD. of9. Excuse me, sir. I’m calling to ______ when the next plane to Chengdu will leave.A. find outB. look outC. look for10. —What are you doing?—We are having a ______ about when to have a party.A. decisionB. testC. discussionD. trip11. In American ______, Thanksgiving is one of the most meaningful festivals for families and friends in a year.A. cultureB. educationC. promisesD. discussions12. Mount Lao is one of ______ mountains in Qingdao. Many tourists like climbing it every year.A. famousB. the more famousC. most famousD. the most famous13. The first Mobike ______in Shanghai in April, 2016.A. gotB. lostC. appearedD. touched14. “The early bird catches the worm.” means if you want to be ______, you have to do something before others.A. talentedB. meaningfulC. successfulD. lucky15. I’m sure he is an honest boy. I have no ______ to doubt what he said.A. reasonB. actionC. feelingD. decision16. —Excuse me, where is Grace?—She ______ be in the school library, but I’m not sure.A. needB. mustC. mightD. have to17. Wu Jing played well in the ______ Wolf Warrior II. He acted like a real soldier and had ood fights.A. cartoonB. comedyC. action movieD. scary movie18. Life is like a race. I am ______ take on new challenges any time.A. ready toB. unhappy toC. excited aboutD. worried about19. On my birthday, my father ______ as a bear to make my friends and me ______.A. wears; laughB. dressed up; laughedC. wore; to laughD. dressed up; laugh20. —When did this book ______?—In 1982.A. come inB. come upC. come overD. come outU1 1-5 CABDC 6-10 BCADA 11-15 ACAAD 16-20 CCDBBU2 1-5 BCBAA 6-10 DCBAB 11-15 ACABC 16-20 DDDBAU3 1-5 DCBCB 6-10 CCBBA 11-15 ABDBC 16-20 CBAADU4 1-5 CBCCB 6-10 AACAA 11-15 AABBD 16-20 DAAAAU5 1-5 CABCC 6-10 ABAAC 11-15 ADCCA 16-20 CCADD。

期末复习单选语法(100题)牛津上海版英语八年级上册(有答案)

牛津上海英语初二第一学期期末复习单选100题Choose the best answer（选择最恰当的答案）1、Which of the following has the different pronunciation as explore?A、exhibitionB、enough.C、planetD、remember2、--Sir, what would you like to have for drink, coffee or orange juice?-- I prefer coffee milk, please.A、forB、toC、withD、in3、I don’t know where he’s gone on business but I’m sure it’s European country.A、aB、anC、theD、/4、David did quite well in the examination he had missed two weeks’ lesson.A、thoughB、becauseC、so thatD、for5、The job doesn’t sound very but I’ll give it a try.A、wellB、excitedC、boringD、interesting6、It was quite brave Judy that lonely island by herself.A、for, to exploreB、for, exploringC、of, to exploreD、of, exploring7、John found impossible to work out this complicated problem within such a short time.A、thatB、it’sC、thisD、it8、Chinese is useful language that more and more people are beginning to learn it.A、such anB、so anC、such aD、so a9、My mother always tells me not to waste money on food and clothes I .A、not needB、don’t needC、doesn’t needD、needn’t10、--Would you like me to recommend a talented photographer for your wedding?--.A、Yes, I’d love to.B、Of course not.C、Not at all.D、Yes. It’s so kind of you.11、I’ve got ________iPhone as a birthday present from my bad.A. theB. aC. anD. /12、. My computer didn’t work. So Mary lent me __________A. sheB. herC. hersD. she’s13、----Have you bought any CDs recently？----Yes, I bought a really good ________ by Taylor Swift yesterday.A. itB. oneC. onesD. CDs14、The government has spent __________ money to improve the education in poor area.A. manyB. quite a fewC. huge amounts ofD. too much15、------__________ I change the bulb now?-----No. you ________switch off the electricity first.A. Must… mayB. May…mustC. Can…mayD. Must… need16、.When she was watching a movie, the telephone rang suddenly. It made her ___________A. pleasedB. pleasantC. frightenedD. frightening17、Online games are very interesting, __________children can’t spend too much time on themA. andB. orC. soD. but18、Please remember ________ loudly in public places. You’ll disturb others.A. to not talkB. not to talkC. talkingD. to talk19、The thieves ran away quickly when the alarm suddenly __________A. went outB. went overC. went onD. went off20、Professor Gray, along with his assistant, _________ on the project day and night to finish it on timeA. workB. worksC. is workingD. are working21、If one ________ to tell a lie, he will get into trouble sooner or laterA. will tryB. triesC. tryD. tried22、__________ important the news is in our everyday life!A. What anB. What aC. HowD. What23、I had a great time at the party last night ________ I didn’t know anybody there.A. ifB. whenC. as soon asD. though24、The little boy is wondering_________A. what is the spaceship likeB. how the spaceship looks likeC. how does the spaceship look likeD. what the spaceship looks like25、-------Summer is here. Why don’t we have a picnic in the park this weekend?-------___________A. No, thanks. I don’t feel like it.B. Thank youC. Never mindD. That’s all right26、My mum asked me to eat a pear a day. Which of the following is correct for the underlined word in the sentence?A. B. C. D.27、l ‘m really afraid of blood .Which of following is correct for the underlined part in the word.A./u:/B./u/C./ʌ/D./əʊ/28、I wonder whether it is suitable to buy ____ camera as a gift for Tom’s birthday.A. aB. anC. theD. /29、They made a complete plan and started to climb the hill ____ the morning of July 10th.A. inB. onC. atD. of30、Sunny left the office quickly without speaking to ____ else. She seemed to be angry.A. somebodyB. everybodyC. nobodyD. anybody31、Can you see ____ lovely cat over there clearly? I want to have one like it.A. thisB. thatC. theseD. those32、If you have any problems, you can ask your parents to give you ____.A. a piece adviceB. an adviceC. some adviceD. some advices33、A lady from India with an amazing brain can calculate even ____ than a powerful computer.A. fastB. fastestC. fasterD. the fastest34、There are 30 students doing sports in the playground. Some are playing basketball, and ____ are playing badminton.A. othersB. the otherC. otherD. another35、You will miss the early school bus ____ you start out now. You’d better hurry up.A. butB. ifC. orD. unless36、If you decide ____ your hand, those are motor neurons telling the muscles what to do.A. raisedB. raiseC. raisingD. to raise37、Captain King and his crew couldn’t escape from Gork without the giant kangaroos, ____?A. didn’t heB. could theyC. could heD. didn’t they38、The WHO has promised that it ____ more attention to the safety of food and water in the future.A. paidB. paysC. will payD. has paid39、We can ____ the new words in the dictionary when we come across them while reading newspapers.A. look afterB. look upC. look atD. look for40、____ happy life we are living at present! Let’s go out to have fun together.A. HowB. WhatC. What aD. What an41、— Linda, I’m afraid I can’t go to your birthday party tonight. My mother is ill.— ____.A. I’m sorry to hear thatB. That’s all rightC. Don’t worryD. She must be in hospital42、Which of the following underlined parts is different in pronunciation from the others?A)pressure B)measure C)pleasure D)treasure43、Which of the following is correct for the word create?A) /kret/ B) /kriː'eɪt/ C) /krɪ'eɪt/ D) /kreɪt/44、How did people count in______ ancient times?A)a B)an C)the D)/45、It is said if you live on _______in a tall building, the air you breathe in will be fresher.A)the sixth storey B) the sixth floor C)six storeys D)six floors46、There will be five of them for the job interview,______ Alice. Please get 6 chairs ready.A)except B)except for C)beside D)besides47、After entering the cave, the crew members walked even ______ to avoid the sharp rocks.A)careful B)more careful C)carefully D)more carefully48、With the help of this new program, you can______ a phone number more quickly.A)look out B)look up C)look down D)look for49、Luckily,all the mountain climbers were found ______ after the snow storm.A)alive B)live C)living D)life50、______of them is afraid of difficulty. They are both brave and adventurous pioneers.A)None B)Either C)Neither D)Each51、Four cats were born in my home last year. Although one of them died soon, _____three are now fairly well.A)another B)the other C)the others D)others52、______everybody is here, let's begin the class meeting.A)For B)So C)Since D)While53、.This is the third time that we _______together at the English Festival.A)work B)worked C)have worked D)will work54、-I'm sorry I've broken your alarm clock.-_____________.I'll have it repaired in a moment.A)Excuse me. B)Never mind. C)What a pity! D)You're welcome.55、Which of the following underlined parts is different in pronunciation from others?A Smoking is harmful to our health.B There is a warning sign on the wall.C Tom is a big fan of cartoon films.D My mother bought some fish in the market.56、They are going to have _____ supper with ____ Browns tonight.A the; theB \;theC the;\D a; the57、I spent a large amount of ____preparing for the exam.A timeB hoursC daysD times58、Try to make as ____ mistakes as possible in your homework.A lessB littleC fewerD few59、The bottle of milk smells ____ .It has probably gone bad.A terriblyB wellC goodD strange60、After eight-hour work ,he sat ____ in the sofa to have a rest.A terriblyB completelyC sadlyD comfortably61、Jack will never forget ____ happily with his friends in the sea that hot day.A to swimB swamC swimmingD swim62、I invited Kathy to go to the concert with us last night , but she ____.What a pity!A reducedB repeatedC refusedD required63、Charlie can’t go with us because he ____ a professor around our company.A showsB was showingC has shownD is showing64、Our teacher told us that light ____ faster than sound.A travelledB travelsC was travelledD had travelled65、Mr. Brown wondered _____ he should send the letter by air mail or not.A thatB ifC whetherD how66、---______ has he been to Beijing?---Twice.A How longB How soonC How many timesD How often67、Could you tell me ______?A when did the robbery happen?B how long you had kept the bookC what causes the global warmingD why were you late68、.---I think English is too hard for me to learn well.---_______.A I don’t think so.B Don’t give it up! You can do it.C Don’t say that.D I don’t think you can.69、---This box is too heavy. Can you give me a hand?---________.A No problem.B Not at all.C No, thanks.D I hope so.70、Which of the following underlined parts is different in pronunciation with others?A. People in China are enjoying better lives now.B. The monitor can show us words and pictures.C. We bought a new digital TV last weekend.D. Customers in most Western countries have to leave a trip at a restaurant.71、I like________colour of your blouse. It’s a good match for your skirt.A. aB.anC. theD./72、That accident happened ________March, 2016.A. onB.inC.atD. of73、In order to keep the roads clear and safe, we________ obey the traffic rules.A. mustB. needC. canD. may74、Can you guess who is doing his work________, Mike or Jack?A. more carefulB. more carefullyC. most carefullyD. most careful75、________bad news it was that there was something harmful in some kinds of foods!A. WhatB. What aC. What anD. How76、Maybe I eat________ western food, such as sandwiches and hamburgers, so I am fatter than before.A. a littleB. too manyC. a lotD. too much77、You have been coughing for days. You’d better follow the doctor’s advice and________.A. not smokeB. not to smokeC. not smokingD.no smoking78、The teacher asks us some questions, and she hopes we________ her our answers before class is over.A. givesB. will giveC. gaveD. have given79、Our class teacher always tells us to be kind to________.A. otherB. the otherC. othersD. another80、________else will know it. It’s just a secret between us.A. SomebodyB. EverybodyC. AnybodyD. Nobody81、Peter has to work on the weekends,________?A. has heB. hasn’t heC. does heD. doesn’t he82、The CN Tower in Canada is________.A. five hundred and fifty-three point thirty-three meters highB. five hundred and fifty-three point thirty-three meters in height.C. five hundred and fifty-three point three three meters in height.D. five hundred fifty-three point three three meters high.83、I knew nothing about Dr. Sun Yat-sun ________the history teacher told me.A. afterB. sinceC. untilD. because84、-- I’ve lost my pet dog Dolly.--________.A. Not at all.B. It’s nothing.C. It doesn’t matter.D. What a pity!85、I’ve got ________iPhone as a birthday present from my bad.A. theB. aC. anD. /86、My computer didn’t work. So Mary lent me __________A. sheB. herC. hersD. she’s87、----Have you bought any CDs recently？----Yes, I bought a really good ________ by Taylor Swift yesterday.A. itB. oneC. onesD. CDs88、The government has spent __________ money to improve the education in poor area.A. manyB. quite a fewC. huge amounts ofD. too much89、.------__________ I change the bulb now?-----No. you ________switch off the electricity first.A. Must… mayB. May…mustC. Can…mayD. Must… need90、When she was watching a movie, the telephone rang suddenly. It made her ___________A. pleasedB. pleasantC. frightenedD. frightening91、Online games are very interesting, __________children can’t spend too much time on themA. andB. orC. soD. but92、Please remember ________ loudly in public places. You’ll disturb others.A. to not talkB. not to talkC. talkingD. to talk93、The thieves ran away quickly when the alarm suddenly __________A. went outB. went overC. went onD. went off94、Professor Gray, along with his assistant, _________ on the project day and night to finish it on timeA. workB. worksC. is workingD. are working95、If one ________ to tell a lie, he will get into trouble sooner or laterA. will tryB. triesC. tryD. tried96、__________ important the news is in our everyday life!A. What anB. What aC. HowD. What97、I had a great time at the party last night ________ I didn’t know anybody there.A. ifB. whenC. as soon asD. though98、The little boy is wondering_________A. what is the spaceship likeB. how the spaceship looks likeC. how does the spaceship look likeD. what the spaceship looks like99、-------Summer is here. Why don’t we have a picnic in the park this weekend?-------___________A. No, thanks. I don’t feel like it.B. Thank youC. Never mindD. That’s all right100、----You had better practice English more often if you want to make greater progress.---- .A.Thanks, l will take your adviceB. That’s all right.B.l’m afraid not . D. It doesn’t matter.Key1-5 ABAAD 6-10 CDCBD11-15 CCBCB 16-20 CDBDC 21-25 BCDDA26-30 CCABD31-35 BCCAD36-40 DBCBC 41-45 AACDB 46-50 DDBAC 51-55 BCCBB 56-60 BADDD 61-65 CCBBC 66-70 DBBAA 71-75CBABA 76-80 DABCD 81-85 DCCDC 86-90 CBCBC 91-95 DBDCB 96-100 CDDAA。

人教版八年级上册数学《三角形》单元检测卷(含答案)

人教版数学八年级上学期《三角形》单元测试(满分:100分时间:35分钟)一、单选题(共15小题,每小题3分)1．(2019·安图县第三中学初二期中)下列说法中错误的是( )A ．一个三角形中至少有一个角不小于60°B ．直角三角形只有一条高C ．三角形的中线不可能在三角形外部D ．三角形的中线把三角形分成面积相等的两部分2．(2018·青海初三中考真题)小桐把一副直角三角尺按如图所示的方式摆放在一起，其中∠E =90∘，∠C =90∘，∠A =45∘，∠D =30∘，则∠1+∠2等于( )A ．150∘B ．180∘C ．210∘D ．270∘3．(2019·浙江初三中考真题)若长度分别为,3,5a 的三条线段能组成一个三角形，则a 的值可以是( ) A ．1 B ．2 C ．3 D ．84．(2018·吉林初三中考真题)如图，在△ABC 中，CD 平分∠ACB 交AB 于点D ，过点D 作DE ∥BC 交AC 于点E ．若∠A=54°，∠B=48°，则∠CDE 的大小为( )A ．44°B ．40°C ．39°D ．38°5．(2019·四川初三中考真题)如图，//BD EF ，AE 与BD 交于点C ，3075B A ∠∠＝，＝，则E ∠的度数为( )A．135?B．125C．115?D．1056．(2017·辽宁首山第二初中初一期中)从一个七边形的某个顶点出发，分别连接这个点与其余各顶点，可以把一个七边形分割成()个三角形．A．6 B．5 C．8 D．77．(2018·辽宁初三中考真题)如图，在△ABC中，∠C=90°，点D在AC上，DE∥AB，若∠CDE=165°，则∠B的度数为()A．15°B．55°C．65°D．75°8．(2019·黑龙江初三中考真题)如图，在△ABC中，BE是∠ABC的平分线，CE是外角∠ACM的平分线，BE与CE相交于点E，若∠A=60°，则∠BEC是( )A．15°B．30°C．45°D．60°9．(2019·浙江初三中考真题)下列长度的三条线段，能组成三角形的是()A．3，4，8 B．5，6，10 C．5，5，11 D．5，6，1110．(2018·河北初三中考真题)下列图形具有稳定性的是()A．B．C．D．11．(2017·甘肃初三中考真题)11．(2017·甘肃初三中考真题)已知a、b、c是△ABC的三条边长，化简|a＋b －c|－|c－a－b|的结果为()A．2a＋2b－2c B．2a＋2b C．2c D．012．(2015·四川初三中考真题)下列四个图形中，线段BE是△ABC的高的是( )A．B．C．D．13．(2019·贵州初三中考真题)在下列长度的三条线段中，不能组成三角形的是( )A．2cm，3cm，4cm B．3cm，6cm，76cmC．2cm，2cm，6cm D．5cm，6cm，7cm14．(2018·黑龙江初三中考真题)一个正n边形的每一个外角都是36°，则n=()A．7 B．8 C．9 D．10△中，若一个内角等于另外两个角的差，则( ) 15．(2019·浙江初三中考真题)在ABCA．必有一个角等于30B．必有一个角等于45︒C．必有一个角等于60︒D．必有一个角等于90︒二、填空题(共7小题,每小题3分)16．(2018·黑龙江初三中考真题)三角形三边长分别为3，2a−1，4.则a的取值范围是______．17．(2018·四川初三中考真题)如图，在△ABC中，BO、CO分别平分∠ABC、∠ACB．若∠BOC=110°，则∠A=_____．18．(2019·贵州初三中考真题)如图，在△ABC中，以点B为圆心，以BA长为半径画弧交边BC与点D，连结AD，若∠B=40°，∠C=36°，则∠DAC的度数是____________．19．(2019·湖南初三中考真题)如图，直线AB ∥CD ，OA ⊥OB ，若∠1＝142°，则∠2＝____________度．20．(2019·湖南初三中考真题)如图，直线a ，b 被直线c ，d 所截．若a b ∥，1130︒∠=，230︒∠=，则3∠的度数为___度．21．(2018·贵州初三中考真题)(题文)如图，m ∥n ，∠1=110°，∠2=100°，则∠3=_______°．22．(2019·北京初三中考真题)如图，已知△ABC ，通过测量、计算得△ABC 的面积约为____cm 2.(结果保留一位小数)三、解答题(共4小题，共计34分)23．(8分)(2019·江西南屏中学初二月考)(8分)如图，在△ABC 中，BO 、CO 分别平分∠ABC 和∠ACB ．计算:(1)若∠A=60°，求∠BOC 的度数;(2)若∠A=100°，则∠BOC 的度数是多少？(3)若∠A=120°，则∠BOC 的度数又是多少？(4)由(1)、(2)、(3)，你发现了什么规律？请用一个等式将这个规律表示出来．24．(8分)(2018·湖北初三中考真题)(9分)如图，在Rt △ABC 中，∠ACB=90°，∠A=40°，△ABC 的外角∠CBD 的平分线BE 交AC 的延长线于点E ．(1)求∠CBE 的度数;(2)过点D 作DF ∥BE ，交AC 的延长线于点F ，求∠F 的度数．25．(9分)(2018·山东初三中考真题)(9分)已知:如图，△ABC 是任意一个三角形，求证:∠A +∠B +∠C =180°．26．(9分)(2019·江苏初三中考真题)(9分)如图，ABC △中，点E 在BC 边上，AE AB =，将线段AC 绕点A 旋转到AF 的位置，使得CAF BAE ∠=∠，连接EF ，EF 与AC 交于点G(1)求证:EF BC =;(2)若65ABC ∠=︒，28ACB ∠=︒，求FGC ∠的度数.参考答案一、单选题(共15小题，每小题3分)1．(2019·安图县第三中学初二期中)下列说法中错误的是()A．一个三角形中至少有一个角不小于60°B．直角三角形只有一条高C．三角形的中线不可能在三角形外部D．三角形的中线把三角形分成面积相等的两部分【答案】B【解析】分别根据三角形内角和定理、中线和高对各选项进行逐一分析即可.【详解】、因为三角形的内角和等于180°，所以一个三角形中至少有一个角不少于60°，故A选项正确，直角三角形有三条高，故B选项错误，三角形的中线一定在三角形的内部，故C选项正确，三角形的中线把三角形分成等底等高的两个三角形，故面积相等，故D选项正确，故选B.【点睛】本题考查了三角形的内角和定理、中线和高，熟知三角形的内角和等于180°是解答此题的关键．2．(2018·青海初三中考真题)小桐把一副直角三角尺按如图所示的方式摆放在一起，其中∠E=90∘，∠C=90∘，∠A=45∘，∠D=30∘，则∠1+∠2等于()A．150∘B．180∘C．210∘D．270∘【答案】C【解析】根据三角形的内角和定理和三角形外角性质进行解答即可．【详解】如图:∵∠1=∠D+∠DOA，∠2=∠E+∠EPB，∵∠DOA =∠COP ，∠EPB =∠CPO ，∴∠1+∠2=∠D +∠E +∠COP +∠CPO=∠D +∠E +180∘−∠C=30∘+90∘+180∘−90∘=210∘，故选C ．【点睛】本题考查了三角形内角和定理、三角形外角的性质、熟练掌握相关定理及性质以及一副三角板中各个角的度数是解题的关键.3．(2019·浙江初三中考真题)若长度分别为的三条线段能组成一个三角形，则a 的值可以是( ) A ．1B ．2C ．3D ．8【答案】C【解析】根据三角形三边关系可得5﹣3＜a ＜5+3，解不等式即可求解．【详解】由三角形三边关系定理得:5﹣3＜a ＜5+3，即2＜a ＜8，由此可得，符合条件的只有选项C ，故选C ．【点睛】本题考查了三角形三边关系，能根据三角形的三边关系定理得出5﹣3＜a ＜5+3是解此题的关键，注意:三角形的两边之和大于第三边，三角形的两边之差小于第三边．4．(2018·吉林初三中考真题)如图，在△ABC 中，CD 平分∠ACB 交AB 于点D ，过点D 作DE ∥BC 交AC 于点E ．若∠A=54°，∠B=48°，则∠CDE 的大小为( )A ．44°B ．40°C ．39°D ．38°【答案】C【解析】【分析】根据三角形内角和得出∠ACB ，利用角平分线得出∠DCB ，再利用平行线的性质解答即可．【详解】∵∠A=54°，∠B=48°，∴∠ACB=180°﹣54°﹣48°=78°，,3,5a∵CD 平分∠ACB 交AB 于点D ，∴∠DCB=12×78°=39°， ∵DE ∥BC ，∴∠CDE=∠DCB=39°，故选C ．【点睛】本题考查了三角形内角和定理、角平分线的定义、平行线的性质等，解题的关键是熟练掌握和灵活运用根据三角形内角和定理、角平分线的定义和平行线的性质．5．(2019·四川初三中考真题)如图，，AE 与BD 交于点C ，，则的度数为( )A ．B ．C ． D【答案】D 度数，再利用平行线的性质分析得出答案．【详解】解，．故选:D ．【点睛】考查了平行线的性质以及三角形的外角，正确掌握平行线的性质是解题关键．6．(2017·辽宁首山第二初中初一期中)从一个七边形的某个顶点出发，分别连接这个点与其余各顶点，可以把一个七边形分割成( )个三角形．A ．6B ．5C ．8D ．7【答案】B【解析】从一个七边形的某个顶点出发，分别连接这个点与其余各顶点，可以把一个七边形分割成7-2=5个三角形．故选B ．//BD EF 3075B A ∠∠＝，＝E ∠135?115?105【点睛】本题考查的知识点为:从n边形的一个顶点出发，可把n边形分成(n-2)个三角形．7．(2018·辽宁初三中考真题)如图，在△ABC中，∠C=90°，点D在AC上，DE∥AB，若∠CDE=165°，则∠B的度数为()A．15°B．55°C．65°D．75°【答案】D【解析】【分析】根据邻补角定义可得∠ADE=15°，由平行线的性质可得∠A=∠ADE=15°，再根据三角形内角和定理即可求得∠B=75°.【详解】∵∠CDE=165°，∴∠ADE=15°，∵DE∥AB，∴∠A=∠ADE=15°，∴∠B=180°﹣∠C﹣∠A=180°﹣90°﹣15°=75°，故选D．【点睛】本题考查了平行线的性质、三角形内角和定理等，熟练掌握平行线的性质以及三角形内角和定理是解题的关键.8．(2019·黑龙江初三中考真题)如图，在△ABC中，BE是∠ABC的平分线，CE是外角∠ACM的平分线，BE与CE相交于点E，若∠A=60°，则∠BEC是( )A．15°B．30°C．45°D．60°【答案】B【解析】根据角平分线的定义得到∠EBM=∠ABC、∠ACM，根据三角形的外角性质计算即可．【详解】解:∵BE是∠ABC的平分线，∴∠∠ABC，∵CE是外角∠ACM的平分线，∴∠ECM=∠ACM ，则∠BEC=∠ECM-∠EBM=×(∠ACM-∠∠A=30°，故选:B ．【点睛】本题考查的是三角形的外角性质、角平分线的定义，掌握三角形的一个外角等于和它不相邻的两个内角的和是解题的关键．9．(2019·浙江初三中考真题)下列长度的三条线段，能组成三角形的是( )A ．3，4，8B ．5，6，10C ．5，5，11D ．5，6，11 【答案】B【解析】根据三角形的三边关系即可求解.【详解】AB 选项，，，两边之各大于第三边，两边之差小于第三边，故能组成三角形C 选项，，两边之和小于第三边，故不能组成三角形D 选项，，两边之和不大于第三边，故不能组成三角形故选:B ．【点睛】此题主要考查三角形的三边关系，解题的关键是熟知两边之和大于第三边.10．(2018·河北初三中考真题)下列图形具有稳定性的是( )A ．B ．C ．D ．【答案】A【解析】【分析】根据三角形具有稳定性，四边形具有不稳定性进行判断即可得．【详解】A 、具有稳定性，符合题意;B 、不具有稳定性，故不符合题意;C 、不具有稳定性，故不符合题意;D 、不具有稳定性，故不符合题意，故选A ．【点睛】本题考查了三角形的稳定性和四边形的不稳定性，正确掌握三角形的性质是解题关键． 11．(2017·甘肃初三中考真题)11．(2017·甘肃初三中考真题)已知a 、b 、c 是△ABC 的三条边长，化简|a ＋b －c|－|c －a －b|的结果为( )ABC △3045︒60︒A．2a＋2b－2c B．2a＋2b C．2c D．0【答案】D【解析】试题解析:∵a、b、c为△ABC的三条边长，∴a+b-c＞0，c-a-b＜0，∴原式=a+b-c+(c-a-b)=0．故选D．考点:三角形三边关系．12．(2015·四川初三中考真题)下列四个图形中，线段BE是△ABC的高的是( )A．B．C．D．【答案】D【解析】试题分析:根据三角形的高线的定义可得，则D选项中线段BE是△ABC的高. 考点:三角形的高13．(2019·贵州初三中考真题)在下列长度的三条线段中，不能组成三角形的是( ) A．2cm，3cm，4cm B．3cm，6cm，76cmC．2cm，2cm，6cm D．5cm，6cm，7cm【答案】C【解析】根据三角形任意两边的和大于第三边，进行分析判断即可.【详解】A、2+3＞4，能组成三角形;B、3+6＞7，能组成三角形;C、2+2＜6，不能组成三角形;D、5+6＞7，能够组成三角形，故选C.【点睛】本题考查了三角形构成条件，熟练掌握三角形三边关系是解题的关键. 14．(2018·黑龙江初三中考真题)一个正n边形的每一个外角都是36°，则n=()A．7 B．8 C．9 D．10【答案】D【解析】【分析】由多边形的外角和为360°结合每个外角的度数，即可求出n值，此题得解．【详解】∵一个正n边形的每一个外角都是36°，∴n=360°÷36°=10，故选D．【点睛】本题考查了多边形的外角，熟记多边形的外角和为360度是解题的关键. 15．(2019·浙江初三中考真题)中，若一个内角等于另外两个角的差，则( ) A．必有一个角等于BC．必有一个角等于D【答案】D【解析】先设三角形的两个内角分别为x，y，则可得(180°－x－y)，再分三种情况讨论，即可得到答案. 【详解】设三角形的一个内角为x，另一个角为y，则三个角为(180°－x－y)，则有三种情况:②③综上所述，必有一个角等于90°故选D.【点睛】本题考查三角形内角和的性质，解题的关键是熟练掌握三角形内角和的性质，分情况讨论.二、填空题(共7小题，每小题3分)16．(2018·黑龙江初三中考真题)三角形三边长分别为3，2a−1，4.则a的取值范围是______．【答案】1<a<4【解析】根据三角形的三边关系为两边之和大于第三边，两边之差小于第三边，列出不等式即可求出a的取值范围．EB C【详解】∵三角形的三边长分别为3，2a −1，4，∴4−3<2a −1<4+3，即1<a <4，故答案为:1<a <4．【点睛】本题考查了三角形的三边关系，解题的关键是熟练掌握三角形三边关系．17．(2018·四川初三中考真题)如图，在△ABC 中，BO 、CO 分别平分∠ABC 、∠ACB ．若∠BOC=110°，则∠A=_____．【答案】40°【解析】先根据角平分线的定义得到∠OBC=12∠ABC ，∠OCB=12∠ACB ，再根据三角形内角和定理得∠BOC+∠OBC+∠OCB=180°，则∠BOC=180°﹣12(∠ABC+∠ACB)，由于∠ABC+∠ACB=180°﹣∠A ，所以∠BOC=90°+12∠A ，然后把∠BOC=110°代入计算可得到∠A 的度数．【详解】解:∵BO 、CO 分别平分∠ABC 、∠ACB ，∴∠OBC=12∠ABC ，∠OCB=12∠ACB ，而∠BOC+∠OBC+∠OCB=180°，∴∠BOC=180°﹣(∠OBC+∠OCB)=180°﹣12(∠ABC+∠ACB)，∵∠A+∠ABC+∠ACB=180°，∴∠ABC+∠ACB=180°﹣∠A ，∴∠BOC=180°﹣12(180°﹣∠A)=90°+12∠A ，而∠BOC=110°，∴90°+12∠A=110°∴∠A=40°．故答案为40°．【点睛】本题考查了三角形内角和定理:三角形内角和是180°．18．(2019·贵州初三中考真题)如图，在△ABC中，以点B为圆心，以BA长为半径画弧交边BC与点D，连结AD，若∠B=40°，∠C=36°，则∠DAC的度数是____________．【答案】34°【解析】根据作图过程得BD=BA，在根据已知条件即可得出∠DAC的角度.【详解】由作图过程可知BD=BA，∵∠B=40°，∴∠BDA=∠-∠B)=70°，∴∠DAC=∠BDA-∠C=70°-36°=34°.故答案为34°.【点睛】本题考查了三角形与圆的相关知识点，解题的关键是熟练的掌握三角形与圆的应用. 19．(2019·湖南初三中考真题)如图，直线AB∥CD，OA⊥OB，若∠1＝142°，则∠2＝____________度．【答案】52【解析】根据平行线的性质可得∠OED＝∠2，再根据∠O＝90°，∠1＝∠OED+∠O＝142°，即可求得答案. 【详解】∵AB∥CD，∴∠OED＝∠2，∵OA⊥OB，∴∠O＝90°，∵∠1＝∠OED+∠O＝142°，∴∠2＝∠1﹣∠O＝142°﹣90°＝52°，故答案为:52．【点睛】本题考查了平行线的性质，垂直的定义，三角形外角的性质，熟练掌握相关知识是解题的关键. 20．(2019·湖南初三中考真题)如图，直线a ，b 被直线c ，d 所截．若，，，则的度数为___度．【答案】100【解析】直接利用平行线的性质结合三角形外角的性质得出答案．【详解】，，，，，，解得，故答案为:100.【点睛】本题考查了平行线的性质，三角形外角的性质，熟练掌握相关性质是解题的关键.注意数形结合思想的应用.21．(2018·贵州初三中考真题)(题文)如图，m ∥n ，∠1=110°，∠2=100°，则∠3=_______°．CAF BAE ∠=∠EF G EF BC=28ACB ∠=︒FGC ∠【答案】150【解析】分析:两直线平行，同旁内角互补，然后根据三角形内角和为180°即可解答．详解:如图，∵m∥n，∠1=110°，∴∠4=70°，∵∠2=100°，∴∠5=80°，∴∠6=180°-∠4-∠5=30°，∴∠3=180°-∠6=150°，故答案为:150．点睛:本题主要考查平行线的性质，两直线平行时，应该想到它们的性质，由两直线平行的关系得到角之间的数量关系，从而达到解决问题的目的．22．(2019·北京初三中考真题)如图，已知△ABC，通过测量、计算得△ABC的面积约为____cm2.(结果保留一位小数)【答案】1.9【解析】过点C作CD⊥AB的延长线于点D，测量出AB，CD的长，再利用三角形的面积公式即可求出△ABC 的面积．【详解】解:过点C 作CD ⊥AB 的延长线于点D ，如图所示．经过测量，AB=2.2cm ，CD=1.7cm ，2)．故答案为:1.9．【点睛】本题考查了三角形的面积，牢记三角形的面积等于底边长与高线乘积的一半是解题的关键．三、解答题(共4小题，共计34分)23．(8分)(2019·江西南屏中学初二月考)(8分)如图，在△ABC 中，BO 、CO 分别平分∠ABC 和∠ACB ．计算:(1)若∠A=60°，求∠BOC 的度数;(2)若∠A=100°，则∠BOC 的度数是多少？(3)若∠A=120°，则∠BOC 的度数又是多少？(4)由(1)、(2)、(3)，你发现了什么规律？请用一个等式将这个规律表示出来．【答案】(1)120°;(2)140°;(3)150°;(4)90°+12∠A ．【解析】1)根据角平分线的定义和三角形的内角和定理求出∠OBC+∠OCB 的值，再利用三角形的内角和定理求出∠BOC 的值;(2)先根据角平分线的定义得到∠OBC=12∠ABC ，∠OCB=12∠ACB ，再根据三角形内角和定理得到∠BOC=180°-(∠OBC+∠OCB)，∠ABC+∠ACB=180°-∠A ，则∠BOC=180°-12(180°-∠A)=90°+12∠A ，然后把∠A 的度数代入计算即可;(3)同(2)的计算方法;(4)根据(1)(2)(3)的结论即可得到结果．【详解】(1)∵BO 、CO 分别平分∠ABC 和∠ACB ，∠A=60°，∴∠CBO+∠BCO=12(180°﹣∠A)=12(180°﹣60°)=60°， ∴∠BOC=180°﹣(∠CBO+∠BCO)=180°﹣60°=120°; (2)同理，若∠A=100°，则∠BOC=180°﹣12(180°﹣∠A)=90°+12∠A=140°;(3)同理，若∠A=120°，则∠BOC=180°﹣12(180°﹣∠A)=90°+12∠A=150°; (4)由(1)、(2)、(3)，发现:∠BOC=180°﹣12(180°﹣∠A)=90°+12∠A ．【点睛】本题考查了三角形内角和定理．第一，第二、第三问是解决第四问发现规律的基础，因而总结前三问中的基本解题思路是解题的关键．24．(8分)(2018·湖北初三中考真题)(9分)如图，在Rt △ABC 中，∠ACB=90°，∠A=40°，△ABC 的外角∠CBD 的平分线BE 交AC 的延长线于点E ．(1)求∠CBE 的度数;(2)过点D 作DF ∥BE ，交AC 的延长线于点F ，求∠F 的度数．【答案】(1) 65°;(2) 25°．【解析】分析:(1)先根据直角三角形两锐角互余求出∠ABC=90°﹣∠A=50°，由邻补角定义得出∠CBD=130°．再根据角平分线定义即可求出∠CBE=12∠CBD=65°;(2)先根据三角形外角的性质得出∠CEB=90°﹣65°=25°，再根据平行线的性质即可求出∠F=∠CEB=25°．详解:(1)∵在Rt △ABC 中，∠ACB=90°，∠A=40°，∴∠ABC=90°﹣∠A=50°，∴∠CBD=130°．∵BE 是∠CBD 的平分线，∴∠CBE=12∠CBD=65°;(2)∵∠ACB=90°，∠CBE=65°，∴∠CEB=90°﹣65°=25°．∵DF∥BE，∴∠F=∠CEB=25°．点睛:本题考查了三角形内角和定理，三角形外角的性质，平行线的性质，邻补角定义，角平分线定义．掌握各定义与性质是解题的关键．25．(9分)(2018·山东初三中考真题)(9分)已知:如图，△ABC是任意一个三角形，求证:∠A+∠B+∠C=180°．【答案】证明见解析【解析】分析:过点A作EF∥BC，利用EF∥BC，可得∠1=∠B，∠2=∠C，而∠1+∠2+∠BAC=180°，利用等量代换可证∠BAC+∠B+∠C=180°．详解:如图，过点A作EF∥BC，∵EF∥BC，∴∠1=∠B，∠2=∠C，∵∠1+∠2+∠BAC=180°，∴∠BAC+∠B+∠C=180°，即∠A+∠B+∠C=180°．点睛:本题考查了三角形的内角和定理的证明，作辅助线把三角形的三个内角转化到一个平角上是解题的关键．26．(9分)(2019·江苏初三中考真题)(9分)如图，中，点在边上，，将线段绕点旋转到的位置，使得，连接，与交于点(1)求证;(2)若，，求的度数.【答案】(1)证明见解析;(2)78°.【解析】(1)因为，所以有，又因为，所以有，得到;(2)利用等腰三角形ABE内角和定理，求得∠BAE=50°，即∠FAG=50°，又因为第一问证的三角形全等，得，从而算出∠FGC【详解】【点睛】本题主要考查全等三角形证明与性质，等腰三角形性质，旋转性质等知识点，比较简单，基础知识扎实是解题关键。

八年级第一学期(上学期)生物竞赛试卷附答案

八年级第一学期（上学期）生物竞赛试卷附答案（考试总分：100 分）一、单选题（本题共计15小题，总分30分）1.（2分）果树开花季节，果农往往要在果园里放养蜜蜂。

这对果树的重要意义是（）A．可以帮助果树更好传粉B．能够延长果树开花时间C．可以消灭果树的病虫D．使果树生长更加健壮2.（2分）在观察蚯蚓运动的实验过程中，要经常用浸水的棉球轻擦蚯蚓的体表，使体表保持湿润，这样做的意义是（）A．有利于蚯蚓自由蠕动B．因为蚯蚓通过体表吸收水分C．维持蚯蚓体内水分的平衡D．维持蚯蚓正常的呼吸3.（2分）如果用下图表示表格中各种概念间的关系，则表中各选项与图示相符的是（）A．A4.（2分）下列哪类生物没有细胞膜？（）A．SARA病毒B．草履虫C．细菌D．海带5.（2分）家鸽飞行时的呼吸特点是（）A．肺和气囊都能进行气体交换B．吸气时，肺内进行气体交换C．呼气时，肺内进行气体交换D．吸气呼气时，肺内都进行气体交换6.（2分）生物学家在野外发现一种动物，其幼体生活在水中，用鳃呼吸，成体在陆地和水中均能生活，皮肤辅助肺呼吸，该动物属于（）A．腔肠动物B．两栖动物C．爬行动物D．哺乳动物7.（2分）下列不是行为语言的是（）A．昆虫分泌性外激素阴有异性B．蜜蜂发现蜜源后跳圆形舞C．乌贼遇到敌害时释放墨汁D．老母鸡咯咯地召唤小鸡8.（2分）自然界中，各类脊椎动物的形态结构和生理功能有所不同，以下叙述正确的是( )A．两栖动物的幼体既能生活在水中，也能生活在陆地上B．爬行动物体温恒定，更能适应陆地生活C．鸟飞行时在肺和气囊内都能进行气体交换D．受精鸟卵的胚盘发育成幼小的胚胎9.（2分）“鸟类的黑手党”——杜鹃，将自己的卵产到别的小鸟巢中，小鸟辛勤地为杜鹃卵并精心喂食杜鹃的雏鸟。

下列对“小鸟”该种行为的解释中，正确的是①是先天性行为②是学习行为③是由遗传因素决定的④是由环境因素决定的A．①③B．①④C．②③D．②④10.（2分）下列植物中，需要氮肥较多的是A．番茄和花生B．豆角和黄瓜C．白菜和菠菜D．白薯和甘蔗11.（2分）下列关于植物的光合作用和呼吸作用的叙述正确的是（）A．光合作用白天进行，呼吸作用晚上进行B．低温能保鲜蔬菜水果，因为低温能降低植物呼吸作用C．绿色植物是通过呼吸作用来维持生物圈中的碳氧平衡D．农业生产上要提高农作物的产量，只需加强农作物的光合作用，无需考虑其呼吸作用12.（2分）当右心房收缩时，心脏内血液的流动情况，正确的是（）A．右心房→左心室，此时房室瓣打开B．右心房→右心室，此时房室瓣打开C．右心室→右心房，此时房室瓣打开D．右心房→右心室，此时房室瓣关闭13.（2分）我县马坡镇盛产优质花生。

初二英语上学期重点归纳练习题

初二英语上学期重点归纳练习题一、单项选择题1. — _______ you finish your homework?— No, not yet. I'll do it later.A. WillB. DidC. HaveD. Do2. The weather here is much colder than _______ in my hometown.A. itB. thisC. thatD. those3. Tom _______ his phone at home. He needs to buy a new one now.A. forgotB. forgettedC. has forgottenD. will forget4. This novel is so interesting. I _______ it twice already.A. readB. am readingC. have readD. will read5. _______ you _______ to the party, you will have a great time.A. If; comeB. Unless; comeC. If; will comeD. Unless; will come二、完形填空题通读下面的短文，并从A、B、C、D四个选项中选出可以填入相应空白处的最佳答案。

Have you ever felt scared when you were alone at night? I have. Last night, my parents went to 1 my grandparents, so I was by myself at home. I thought everything would be fine, but then, I heard a very strange noise. 2does that noise come from? I asked myself. I went 3 my room, but the sound was even louder. I felt 4 and my heart was beating fast. Just when I was about to 5 out of the house, I saw that the noise came from the bathroom. I tiptoed (踮着脚走) over and opened the door. Guess what? It was only the tap (水龙头). It was leaking (滴漏声), and that's what made the noise. I felt so silly. Sometimes we let our imagination (想象力) get the better of us.1. A. stop B. visit C. miss D. pick2. A. What B. How C. Why D. Where3. A. down B. through C. into D. across4. A. calm B. sad C. scared D. tired5. A. go B. run C. fall D. come三、阅读理解题阅读下面的短文，并从A、B、C、D四个选项中选择最佳答案。

初中英语动词时态单选100题(附答案)

初中英语动词时态单选100题(含答案)新标准英语初中毕业动词时态基础单选过关100题1. Smith does not go fishing on weekdays, ____? _____ , he does.A. does he…NoB. does he…YesC. doesn't he…NoD. doesn't he…Yes2. Mr. Black often _____ fishing on Sundays, _____ he ?A. goes…doesn'tB. goes…isn'tC. doesn't go…doesD. doesn't go…is3. _____ he ____ himself there? No, I don't think so.B. Does… enjoiesC. Does… enjoysD. Does…enjoy A. Do…enjoy4. _____ your teacher ____ from them very often? Certainly.A. Do…hearB. Does…hearC. Do… rece iveD. receive5. _____ your mother _____ some cleaning on SundaysA. Does…doesB. Do…doesC. Does…doD. Do… do6. Mary _____ on shoes when she ____ them.A. tries…buysB. tries… buiesC. trys… buysD. trys…buys7. The girl often ______ cold when she ______.A. cathcs…dancesB. catches… dancesC. catchs…danceesD. catches… dancee8. The Young Pioneer _____ water for the old man every day.A. carryB. bringC. takesD. carries9. Some are ______ in the river and some are ______ games.A. swimmin g… playingB. swimming…plaiingC. swimming… playingD. swimming… plaing10. _____ Tom _____to work hard to help his family? Yes, he _____.A. Has… x…doesB. Has…x…doesC. Does…has…hasD. Does… have…does11. Which teacher _____ lessons to you every day?A. does …givesB. does… giveC. do… giveD. gives12. He usually _____ TV on Sunday evening.A. watchB. watchesC. watchingD. is watching13. We'll go to play with snow if it ______ tomorrow.A. snowB. snowsC. will snowD. snowed 14. Neither I nor he ______ French.A. speakB. doesn't speakC. speaksD. doesn't speak15. Nobody ______ how to run this machines.A. knowB. have knownC. knowsD. is knowing 16. _____ Jack _____ on with his work or ______ to have a rest?A. Did… went… stoppedB. Did… go… stopC. Did… went… stopD. Did… go… stopped17. You gave them a talk two days ago, _____you? Yes, I ______.A. did… didB. did… gaveC. didn't… didD. didn't… gave18. ____ your brother _____ a letter to? My father.A. Who… wroteB. What…wroteC. Who did…writeD. What did… write19. Look! The boy students are _____ football while the girls are_____.A. playing… danceB. playing… dancingC. play… dancingD. play… dance20. He _____ to do his lessons at eight every evening.A. is beginningB. is beginningC. beginD. begins21. _____ he _____ on well with his friends this term?A. Does…getsB. Does…getC. Is…gettingD. Is…geting22. Mr. Smith _____ short stories, but he ____ a TV play these days.A. is writing…is writingB. is writing… writesC. writes… is writingD. writes… writes23. I _____ to the cinema. I ______ there every Sunday.A. go…goB. am going… goC. go… am goingD. am going…am going24. Look, they______ a good time, ____ they?A. have…doB. have…don'tC. are having…areD. are having… aren't25. She always ______ something whenever she ______.A. studied…playedB. studied…plaiedC. studied…plaiedD. studied…played26. ______ a sports meet last Sunday? Yes, they ______.A. Did they have… didB. Did they have… hadC. Had they... had D. Had they (i)27. ____ you _____out for a walk after supper? Yes, I ______.A. Did…went…wentB. Did… go… wentC. Did... went... did D. Did... go (i)28. He often _____ late in the forest. It _____ me very much.A. stayed…worriedB. staied… worriedC. stayed…worryedD. staied… worried29. I ______that the boy _____ with no tears in his eyes.A. noticed… cryedB. noticed… criedC. noticed…criedD. noticed… cryed30. They _____ about the TV news then in the sitting-room. They often ____ such talksA. talked…hadB. talk…haveC. were talking…hadD. are talking…have31. We _____ for Tom at ten last Sunday. He often kept us ______.A. were waiting… waitingB. were waiting… waitC. waited… waitingD. waited… wait32. He ______ some cooking at that time, so _____ me.A. did… heardB. did… didn't hearC. was doing… heardD. was doing… didn't hear33. " _____ you angry then?" "They_ too much noise.”A. Are…were makingB. Were…were makingC. Are…madeD. Were… made34. This time yesterday Jack _____ his, bike. He _____ TV.A. repaired… didn't watchB. was repairing… watchedC. repaired… watchedD. was repairing… wasn't watching35. We _____the floor and _____ all the windows.A. mopped… cleannedB. moped… cleanedC. mopped…cleanedD. moped… cleaned36. She ____ ill so she ____ able to go skating the next day.A. is… won't beB. is… wouldn't beC. was… won' beD. was… wouldn'tbe37. He _____ the thief to the police when he _____ the man again.A. would take… would meetB. would take…metC. will take… will meetD. will take… meet38. I _____ myself French from 7 to 9 yesterday morning. I _____ to work.A. was teaching… didn't goB. taught… didn't goC. was teaching… wentD. taught… went39. He _____ a model plane when I came to see him.A. makesB. is makingC. was makingD. made 40. When I _____ the Children's Palace, the children _____ with joy.A. visited… jumppedB. visited… jumpedC. visited… jumpedD. visited… jumpped41. When you _____ at the door, I _____ some washing.A. knocked... did B. was knocking (i)C. knocked… was doingD. knock… am doing42. Be careful. The train ______.A. will comeB. is comeingC. comesD. is coming 43. Look at those clouds. It _____ soon, I'm afraid.A. is going to rainB. is rainingC. will rainD. won't rain44. The radio says it ______ the day after tomorrow.A. is going to snowB. is snowingC. will snowD. snows 45. Theboy_____ English on the radio when I _____ his door.A. learned… was openingB. was learning… openedC. lear ned… openedD. is learning… open46. When they______ through the forest, a bear _____ at them.A. walked… was comingB. were walking… cameC. were talking… comesD. walk… is coming47. A young man _____ her while she _____ her work.A. watched… was finishingB. was watching… finishedC. watched… finishedD. was watching… was finishing48. While mother _____ some washing, I ______ a kite for Tom.A. did… madeB. was doing… madeC. was doing… was makingD. did… was making49. I ______ a letter at nine last night.A. is writingB. was writingC. wroteD. is writing 50. Theteacher_____ us a history lesson when Tom walked into the classroom.A. gaveB. is givingC. was givenD. was giving 51. There will be a football match in two days, that is _______.A. last SundayB. next SundayC. every SundayD. this Sunday 52. We ______ class meeting this November.A. hadB. haveC. will haveD. are having 53. He ______ in his garden every morning next year.A. will workB. worksC. workedD. is working 54. _____ he _____ some shopping tomorrow afternoon?A. Will…doesB. is going to doC. is…doingD. Shall… do55. If he ______ to college, he _____ a lot more.A. will go…will learnB. will go…is going to learnC. is going… is going to learnD. goes… will le arn56. When she _____ next time, I ______ her everything.A. is going to come…shall tellB. will come…shall tellC. comes…will tellD. come…will tell57. What day _____ it ______ tomorrow? Wednesday.A. is… going to beB. will…beC. shall…beD. does…be58. The boy _______ sixteen years old next year.A. is going to beB. is growing to beC. will beD. is59. _____ you ____ me up at six, please?A. Are…going to wakeB. Are…wakingC. Will…wakeD. Do…wake60. What day ____ it ____ tomorrow? It ____Tuesday.A. is…going to be… isB. will…be…willC. is…going to be…is goingD. will be…will be( ) 61. She _____that she _____ her best to help them the next term.A. says…will doB. said…will doC. said… would doD. says…would do( ) 62. Jack _____ that they _____ surprised to see it this Friday.A. know… would beB. knows… will beC. knew… would beD. knew… will be( ) 63. I _____to know if Mary_____ by train that afternoon.A. want… would goB. want… will goC. wanted… would goD. wanted… will go( ) 64. People _____ that the Smiths _____ for a holiday next week.A. say… will goB. said… will goC. said… would goD. say…wouldgo( ) 65. Nobody _____ us that he _____ even stricter with us.A. tell…will beB. tells…would beC. told…will beD. told…would be( ) 66. ____ you _____ that he _____ his lost son one day?A. Do…think…will findB. Do…thought…would findC. Did…think…will findD. Did…thought…would find( )67. I _____ that you _____ good care of her that day.A. thought…will takeB. thought…would takeC. think… will takeD. think… would take( )68. Please _____ him that we _____ able to help him.A. tell…will beB. tells… would beC. told…will beD. told… would( )69. _____ he _____ that they _____ home tomorrow?A. Does… learn… would goB. Does… learn… will goC. Did… learn… would goD. Did… learn… will go( )70. We _____ that they _____ a sports meet tomorrow.A. learn… would haveB. have learned… would haveC. learn… will haveD. have learned… will have( )71. The visitors _____ where they _____ a short test.A. ask… would takeB. ask… will takeC. asked… would takeD. asked… can take( )72. John ____ sure that he ____ good at chemistry soon.A. be… will beB. is, would beC. was… will beD. was… would be( )73. Mother ____ me a new coat yesterday, I _____ it on. It fits me well.A. has made…have triedB. made…have triedC. has made…triedD. made…tried( )74. " He ____ to draw horses already."" When ____he?”. " Last year. "A. learned…hasB. learned…didC. has learned…h asD. haslearned (i)( )75. "Why she angry?" "Because he _____ at he just now.A. did… get, shoutedB. has…got…shoutedC. did… get… has shoutedD. has…got…has shouted( )76. Tom ____ up into the tree. Look, he _____ high up there!A. has got… isB. has climbed… wasC. got… wasD. climbed… is( )77. _____you _____ the text yet? Yes, we _____ it two hours ago.A. Did…copy…didB. Have… copied…haveC. Have… copied… didD. Did …copy…had( )78. _____ you ______ the film before? Where ____ you _____ it?A. Have… seen… did… seeB. Did…see…die…watchC. Have…seen… have… seenD. Did…see…have…seen( )79. You _____ me waiting for two hours. I _____ for you since five.A. Kept…waitedB. have kept…waitedC. kept…have waitedD. have kept…have waited) 80. _____ the baby still _____? No, it ______ crying.A. Has… cried… has stoppedB. Is…crying…stoppedC. Did… cry… stoppedD. Is…crying…has stopped( ) 81. I _____ the way. I ______ here for quite many years.A. knew... have lived B. knew... live C. know... have lived D. know (iv)( ) 82. Where _____John _____? To the library. He _____ there for an hour.A. has… been … has goneB. has…gone…has beenC. did… go… wentD. did…be…went( ) 83. _____ you ever _____America? Yes, I have.A. Have… gone toB. Have… gone inC. Have… been toD. Have… been in( ) 84. My brother _______ college for over three years.A. has gone toB. has been toC. has been inD. has been for( ) 85. John _____ there since the year before, so he ____ them.A. had worked…knewB. had worked….had knownC. worked…knewD. worked…had known( )86. He _____ angry because he _____ for a long time.B. got…waitedC. had got…waitedD. got…had waited A. had got…had waited( ) 87. He _____ the Army by the end of 1992. He ____ in the army since then.A. joined…isB. has joined…has beenC. had joined…isD. has joined… has been( ) 88. By the time I _____ back they ____ up ten metres.A. came…have climbedB. came…had climbedC. come…have climbedD. had come…climbed( ) 89. Jack ____ over five lessons by seven o'clock. Then he____ a test.A. went…tookB. went…had takenC. had gone…tookD. had gone…had taken( ) 90. We _____ out by that time that he ____ a thief for a long time.A. had found…had beenB. had found…wasC. found…had beenD. found…was( ) 91. The Greens _____ China for five years.A. has been inB. have been inC. went toD. has gone to ( )92.There _____ an eraser under the desk. Is it yours?A. isB. hasC. wasD. had ( ) 93. They ____for five hours when they ____ in New York.A. flew…arrivedB. had flown…had arrivedC. flew…had arrivedD. had flown…arrived( ) 94. She ____ that ____ it for two days by that day.A. says…has rainedB. says…had rainedC. said… had rainedD. said…rained( ) 95. Paper _____ first invented in China.A. isB. areC. wasD. were ( ) 96. I _____ him a second letter before I _____ from him.A. wrote… heardB. wrote… had heardC. had written… heardD. have written… hear( ) 97. We _____ in a good harvest because we ______ enough rain.A. didn't g et… had hadB. got… had hadC. had got… had badD. got… hadn't had( ) 98. Before the new _____ him, he ____ to know about it.A. reaches… has gotB. reached…had gotC. reached… gotD. had reached…got( ) 99. I will tell him as soon as he _____ backA. comeB. comesC. will comeD. came( )100. You ______ about the future now, ______ you?B. aren't thinking… aren't A. don't think…don'tC. don't think… doD. aren't thinking… are参考答案:1—5 BADBC 6—10 DDBBC 11—15 DBBCC 16—20 BCCBD21-25 BDDDA 26—30 BCBAD 31—35 BCCCD 36—40 BDACB41-45 CCBDD 46—50 BDCBD 51—55 CACBD 56—60 CBCCD61-65 CBCAD 66—70 ABABD 71—75 CDBDB 76—80 ACADD81-85 CBCDA 86—90 DDBCA 91—95 BADCC 96-100 CCBBD。

初二第一学期期末质检(物理)试题含答案

初二第一学期期末质检（物理）（考试总分：100 分）一、单选题（本题共计7小题，总分21分）1.（3分）1. 唐诗《枫桥夜泊》中的名句“姑苏城外寒山寺，夜半钟声到客船”中包含着声学知识．对其中声现象的解释中，错误的是（）A.客船上的人根据音调知道是钟发出的声音B.客船上的人根据音色知道是钟发出的声音C.钟声通过空气传播到客船D.钟声是由钟的振动产生的2.（3分）2．我们都知道“刻舟求剑”的故事，当船不划动后从记号处下水不能找到剑，这是因为剑主选错了参照物。

要确定落水之剑的位置，应选择的参照物是（）A．流水 B．河岸 C．船夫 D．行驶的船3.（3分）3. 有一种电子牙刷，它能发出超声波，直达牙刷棕毛刷不到的地方，这样刷牙既干净又舒服。

关于超声波，正确的说法是（）A．超声波不能在空气中传播所以人听不到 B．超声波的音调低，所以人听不到C．超声波不是由物体振动产生的 D．超声波能传递能量4.（3分）4. 如下图的符号分别代表了四种天气现象，其中主要通过液化形成的是( )A、小雪B、霜冻C、雾D、冰雹5.（3分）5．下图所示光学现象的描述或解释正确的是( )甲甲甲甲A．图甲中，小孔成的是倒立的虚像B．图乙中，水中倒影是桥的实像C甲甲甲甲甲甲甲甲甲甲甲甲甲甲甲甲D．图丁中，漫反射的光线杂乱无章不遵循光的反射定律6.（3分）6. 某一物体做变速直线运动，已知它在前一半路程中的速度是4m/s，后一半路程中的速度是6m/s，那么它在整个路程中的平均速度是（）A. 4 m/sB. 5m/sC. 6 m/sD. 4.8 m/s7.（3分）7. 如图所示，两块完全相同的直角三角形玻璃砖A 和B放置在同一水平面内，斜边平行且相距一定距离。

一条光线从空气中垂直于玻璃砖A 的直角边射入，从玻璃砖B的直角边射出，射出后的位置和方向可能是（）A.光线aB.光线bC.光线cD.光线d二、填空题（本题共计7小题，总分21分）8.（3分）8．根据实际情况填写合适的单位或数值：（1）一个苹果大约是150 ；（2）水的密度是_______g/cm3；（3）教室门的高度约为2 。

人教版八上语法单选专项 100题 Unit6-10(含答案)

八上语法同步单项选择专项100题U61. Dave is studying to become a ______ so he can see the world in the sky.A. pilotB. doctorC. violinistD. teacher2. —What are you reading, Sandy?—I’m reading a book ______ Mo Yan. I really like his books.A. atB. toC. forD. by3. —How are you going to be a tennis player?—Well, I’m going to keep on ______ tennis.A. practiceB. practicingC. to practiceD. to practicing4. ______ me an email before you come to Hohhot, and I’ll meet you at the train station.A. SendB. SendingC. To sendD. Sent5. John with me ______ play table tennis next week.A. am going toB. is going toC. are going toD. going to6. —______?—I’m going to study hard from now on.A. What are you going to beB. What are you doingC. How are you these daysD. How are you going to be a teacher7. A good ______ can let the country have more talents and make the country stronger.A. educationB. healthC. tradeD. factory8. Before leaving home, Tina has the habit of checking her school bag again to ______ she brings everything she needs.A. make sureB. make upC. make ofD. make from9. Mary will go to Sydney when she ______ up.A. growB. growsC. will growD. growing10. —Can we arrive at school on time, Dad?—______. There are still 15 minutes left.A. I agreeB. Bad luckC. Don’t worryD. I hope not11. I have quite a good ______ with my grandparents. I visit them once every week.A. predictionB. environmentC. relationship12. I think English is hard to learn because a word may have several ______.A. meaningsB. hobbiesC.habitsD. ways13. —Why do you join the English club?—Because I want to ______ my English.A. standB. improveC. discussD. become14. Last summer vacation, the Greens went to the beach and enjoyed ______.A. themselvesB. themC. himselfD. him15. To finish the group report, all the group members meet ______ to discuss it. Every Saturday is our discussing time.A. weeklyB. dailyC. monthlyD. yearly16. This is Bob’s ______ thing. You must ask him before you take it.A. popularB. personalC. enjoyableD. broken17. We often make resolutions ______ the year.A. in the beginningB. at the beginningC. in the beginning ofD. at the beginning of18. —What are you going to do during the summer vacation?—I’m going to ______ a new hobby like dancing or swimming.A. take offB. take upC. put upD. put down19. Look at the sentences here. Please ______ on your notebook.A. write it downB. write down itC. write them downD. write down them20. —I believe we will get good grades in the exam.—______. We have prepared so well.A. That’s for sureB. It takes timeC. I’m sorry to hear thatD. It doesn’t matterU71. —Mary, what’s your ______ about the future?—I think there will be only one country in the world.A. predictionB. preparationC. experienceD. pollution2. In the novel The Little Prince, a pilot met a prince from another ______ called B-612. It’s far from the earth.A. planetB. moonC. sunD. earth3. After years of war, the people in the country are thirsty for ______.A. priceB. noiseC. peaceD. course4. If there are ______ people driving, there will be ______ pollution.A. less; lessB. less; fewerC. fewer; lessD. fewer; fewer5. The government is trying to use the new energy buses and taxis, because the cars not only ______ the air, but also make the city crowded.A. polluteB. predictC. protectD. plant6. —Excuse me, what time does Flight BA 2793 leave?—Just a minute. I ______ it for you.A. checkB. checkedC. will checkD. have checked7. —Shall we stop and wait for others?—Sounds good. I think they will catch up ______ a few minutes.A. duringB. afterC. forD. in8. When he was ______, he could always find the way to save himself and make himself safe.A. in dangerB. in needC. in timeD. in front9. In the near future, there ______ self-driving cars in our city.A. isB. wasC. areD. will be10. —Daddy, ______ will you buy me a bendable phone?—Oh, perhaps in a few months.A. how longB. how farC. how soonD. how often11. Don’t stand too close to North Americans. You’d better give them more personal ______.A. timeB. systemC. spaceD. pity12. —I want to meet Mr. Black now.—I’m afraid that’s ______. He is having a meeting.A. boringB. seriousC. impossibleD. creative13. —Jane and Lisa are sister, but their faces have different ______.—Yeah. Jane’s face is round but Lisa’s is long.A. shapesB. sizesC. heightsD. colors14. You can make a plan before you take a ______ if you want to have a good time.A. holidayB. hobbyC. resolutionD. prediction15. Believe it or not! Today there are ______ cars that can run without drivers.A. stillB. alreadyC. onlyD. never16. —What happened to your grandma?—She ______ and broke her leg yesterday.A. fell downB. felt likeC. found outD. brought out17. My father promised to send a postcard to me ______ his visit in London.A. duringB. insideC. withoutD. until18. —Will your father take the bus to work next year?—______. He will take the subway.A. Yes, he willB. No, he won’tC. Yes, he doesD. No, he doesn’t19. There are ______ students taking part in this activity.A. two hundred ofB. two hundredsC. hundreds ofD. hundred of20. I ______ my watch everywhere, but I couldn’t ______ it.A. found; findB. found; look forC. looked for; findD. looked for; look forU81. Put the strawberries and apples into the ______. Then turn it on.A.bowlB. basketC. blenderD. spoon2. After ______ the water into the pot, he ______ some salt.A. pouring; addingB. pouring; addedC. adding; pouredD. added; poured3. At first, I wanted to go swimming, but ______ I decided to hang out with friends.A. certainlyB. finallyC.probablyD. truly4. Would you like to put some ______ into your water? It’s good for health.A. honeyB. saltC. sugarD. cheese5. When the baby is one year old, he can use the ______ to eat by himself.A. potB. spoonC. blenderD. oven6. They want to have ______ pears.A. other twoB. another twoC. more twoD. two others7. —What do you eat for breakfast?—______ bread, an egg and a bowl of porridge.A. A bowl ofB. A cup ofC. A spoon ofD. A piece of8. Please peel the bananas and ______.A. cut up itB. cut up themC. cut it upD. cut them up9. —I’m afraid his radio is too noisy. Will you please ______ him to ______ a little?—Sure.A. ask; turn it downB. allow; turn it onC. tell; turn it upD. advise; turn it off10. —______ salt did you put in the soup?—Two soup?A. How manyB. How muchC. How farD. How often11. —What shall I do then?—Please put some ______ and chicken ______ on the sandwich.A. butter; pieceB. butters; piecesC. butter; piecesD. butters; piece12. The soup is ready. Now you can ______ it to your friends.A. serveB. drinkC. fillD. cover13. Mike says he needs ______.A. to eat anythingB. to eat somethingC. eats somethingD. eat something14. The ______ is a very useful invention, because you can make much delicious food by using it.A. planeB. bowlC. ovenD. spoon15. On Thanksgiving, we should think about the people who helped us and five our thanks ______ them ______ their help.A. to; forB. for; toC. with; byD. to; with16. Cut up these apples and pears and them ______.A. mix up itB. mix up themC. mix it upD. mix them up17. Our National Day is a time ______ the birth of the People’s Republic of China.A. celebrateB. celebratingC. to celebratingD. to celebrate18. To feed her little son, Mrs. Smith has to ______ the vegetables and meat.A. make upB. put upC. set upD. cut up19. ______ a light when necessary. You will bring light to other people and yourself.A. Put onB. Turn onC. Try onD. Get on20. —Susan, would you like another cake?—______. I’m full.A. Yes, pleaseB. My pleasureC. No, thanksD. Not at allU91. The old man died ______ a cold morning.A. inB. /C. onD. at2. —Hello! Golden Sun Hotel. Can I help you?—Do you have a room ______ for this weekend?A. availableB. usefulC. enoughD. possible3. —You speak so quickly that I can’t ______ what you said.—Sorry, I will say it again but more slowly.A. holdB. catchC. listenD. accept4. —Why are you so happy?—Because Peter invites me ______ on a trip to Mount Tai.A. goB. wentC. to goD. going5. —I will have ______ exam tomorrow. —Good luck.A. aB. anC. theD. /6. —Could I ride an electric bicycle to school, Mr Wang?—No, you ______. Students under the age of 16 aren’t allowed to ride electric bicycles.A. couldn’tB. needn’tC. can’tD. shouldn’t7. What we learn now at school helps us ______ the future.A. prepare forB. care forC. thank forD. wait for8. —Can you go to the library with me this afternoon?—Sorry, I don’t have time. Maybe ______.A. on timeB. any timeC. another timeD. in time9. She didn’t leave the school ______ she worked out this problem.A. as long asB. untilC. sinceD. while10. —My mother is ill. I have to look after her at home. —______.A. Thank youB. Oh, I don’t knowC. Bad luckD. I am sorry to hear that11. I don’t think you will do a good job in the exam without ______.A. competitionB. educationC. preparationD. information12. All the people are very ______ to hear the ______ news.A. Surprised; surprisedB. surprising; surprisedC. surprised; surprisingD. surprising; surprising13. After I told him the good news, he just ______ with a smile.A. saidB. talkedC. repliedD. told14. Seeing Mom come into the house, the children ran ______ to welcome her.A. offB. intoC. backwardD. forward15. —Do you have any plans for the holiday?—Yes, I’m planning to travel to Jiuzhaigou. I’m looking forward to ______ the colorful lakes and amazing waterfalls.A. seeB. seeingC. seesD. saw16. We didn’t cut the cake ______ Amy made a wish.A. becauseB. untilC. if17. They get up early ______ they can get there on time.A. so thatB. so whatC. in order toD. so as to18. —Will Bob help me look after my pet dog when I’m away?—Of course. He won’t ______ your request. He loves animals a lot.A. put downB. write downC. turn downD. take down19. —What's today? —______.A. It’s MondayB. It’s May 12thC. It’s MarchD. It’s Monday the 12th20. —Would you like to watch a movie with me this Sunday, Mary? —______.A. Sorry, I’d love toB. Sure, it sounds greatC. No, I don’t like itD. Yes, I doU101. Ted was very ______ that you didn’t reply to his message.A. gladB. upsetC. tiredD. excited2. —______ will you do if you lose your cellphone?—I will ask the police for help.A. WhereB. WhatC. HowD. Why3. —Our school ______ a talent show every term.—That’s great. It makes your school life colorful.A. acceptsB. refusesC. organizesD. advises4. Sometimes my teacher speaks English ______ fast for me to take down her words.A. tooB. soC. veryD. quite5. Cindy, why are you so upset? Do you have any problems ______ your homework?A. inB. toC. aboveD. with6. —Lily will have a party tomorrow. Sally wants to go with me.—That’s good for her. If her ______ to the party, she will have a great time.A. goB. will goC. wentD. goes7. Half the class ______ from Yueyang, and they all can swim.A. isB. areC. wasD. were8. As the saying goes, “A good beginning is ______ of the success.”A. allB. bothC. eitherD. half9. Every time I don’t know how ______ a decision, I will ask my parents for help.A. makeB. to makeC. makesD. making10. —I’d like to wear a beautiful dress to the party.—______ It’s in the park. We may have to walk and run a lot.A. Why not?B. That’s great.C. You mustn’t.D. That’s not a good idea.11. —I worked as a volunteer at the Beijing EXPO during May Day holiday.—That is such a great ______.A. dreamB. wishC. experienceD. expression12. Work must come first. So I advise you ______ spend ______ time watching TV.A. to; too muchB. to; too manyC. not to; too muchD. not to; much too13. He is always ______ about his schoolwork, so he keeps making the same mistakes.A. carefulB. carelessC. worriedD. upset14. —What did your sister say to you last night?—She asked me ______ my father her secret.A. to tell notB. not to tellC. don’t tellD. not tell15. ______ there is enough snow, we can’t go skiing.A. BecauseB. AsC. UnlessD. For16. Don’t be afraid of ______ mistakes when you speak English.A. takingB. doingC. makingD. offering17. Dad, I want to be a basketball player. Can you advise me ______ it?A. upB. onC. forD. with18. Mr. Wang ______ my MP3 player, because I played it in class.A. took offB. took awayC. ran awayD. got off19. After ten hours’ work, they finished the project ______.A. at the beginningB. in the endC. in halfD. at most20. —Do you know Emma Watson?—______. I am one of her fans. She is not only a good actress, but also a top student.A. Another timeB. CertainlyC. SorryD. I’d love to答案：U6 1-5 ADBAB 6-10 DAABC 11-15 CABAA 16-20 BDBCAU7 1-5 AACCA 6-10 CDADC 11-15 CCAAB 16-20 AABCCU8 1-5 CBBAB 6-10 BDDAB 11-15 CABCA 16-20 DDDBCU9 1-5 CABCB 6-10 CACBD 11-15 CCCDB 16-20 BACDBU10 1-5 BBCAD 6-10 DBDBD 11-15 CCBBC 16-20 CBBBB。

初二英语单项选择题100道附答案(完整版)

初二英语单项选择题100道附答案(完整版)1. —________ do you usually come to school?—By bike.A. HowB. WhatC. WhereD. When答案：A解析：根据回答“By bike”可知是询问方式，用How。

2. —________ is your father?—He is a doctor.A. WhoB. WhatC. WhichD. How答案：B解析：询问职业用What。

3. There ________ some milk and apples on the table.A. isB. areC. hasD. have答案：A解析：There be 句型遵循“就近原则”，milk 是不可数名词，用is。

4. —________ do you have an English party?—Twice a year.A. How oftenB. How longC. How soonD. How far答案：A解析：Twice a year 表示频率，用How often 提问。

5. The boy is ________ than his brother.A. tallB. tallerC. the tallest答案：B解析：than 是比较级的标志，tall 的比较级是taller。

6. —________ is your mother's birthday?—It's on May 1st.A. WhatB. WhereC. WhenD. How答案：C解析：根据回答“在五月一日”可知是询问时间，用When。

7. We ________ English for five years.A. have learnedB. learnedC. learnD. are learning答案：A解析：for five years 是时间段，要用现在完成时，结构是have/has + 过去分词。

生活常识选择单选题100道及答案解析

生活常识选择单选题100道及答案解析1. 下列哪种食物不能与牛奶一起食用？（）A. 橘子B. 面包C. 鸡蛋D. 米饭答案：A解析：橘子中的果酸会使牛奶中的蛋白质凝固，影响消化吸收。

2. 以下哪种方法不能鉴别真假蜂蜜？（）A. 看颜色B. 闻气味C. 尝味道D. 看价格答案：D解析：价格不能作为鉴别真假蜂蜜的可靠依据，其他选项在一定程度上可以帮助鉴别。

3. 被蚊虫叮咬后，涂抹下列哪种物质可以止痒？（）A. 肥皂水B. 酱油C. 食用油D. 醋答案：A解析：蚊虫叮咬时会释放酸性物质，肥皂水呈碱性，可中和酸性，达到止痒效果。

4. 以下哪种水果富含维生素C 最多？（）A. 苹果B. 香蕉C. 橙子D. 西瓜答案：C解析：橙子是富含维生素C 较多的水果。

5. 炒菜时，油着火了，应该采取的措施是？（）A. 用水浇灭B. 用锅盖盖住C. 赶紧跑开D. 用扇子扇灭答案：B解析：油着火不能用水浇，用锅盖盖住可以隔绝氧气灭火。

6. 下列哪种做法不利于节约用电？（）A. 随手关灯B. 使用节能灯C. 让电器长时间待机D. 合理设置空调温度答案：C解析：电器长时间待机仍会耗电，不利于节约用电。

7. 发生火灾时，应该拨打的电话是？（）A. 110B. 120C. 119D. 122答案：C解析：119 是火灾报警电话。

8. 以下哪种运动方式最适合减肥？（）A. 短跑B. 游泳C. 举重D. 瑜伽答案：B解析：游泳能消耗大量热量，且对关节损伤较小，适合减肥。

9. 感冒时，以下哪种做法是不正确的？（）A. 多喝水B. 多休息C. 剧烈运动D. 按时吃药答案：C解析：感冒时身体虚弱，剧烈运动可能加重病情。

10. 被烫伤后，第一时间应该怎么做？（）A. 涂抹牙膏B. 用冷水冲洗C. 包扎伤口D. 刺破水泡答案：B解析：用冷水冲洗可以降温，减轻烫伤程度。

11. 以下哪种蔬菜农药残留相对较少？（）A. 韭菜B. 白菜C. 西红柿D. 土豆答案：D解析：土豆生长在地下，相对农药残留较少。

[全]初中英语人教版八年级上易错单选100道含答案解析

初中英语人教版八年级上易错单选100道含答案解析1. ---Do you know what he did all day?---He spent as much time playing as he ______.A. studyingB. was studyingC. studiedD. did studying2. I can't say ______I want to see him again. We haven't seen each other for a long time.A. how longB. how soonC. how oftenD. how much3. It is said that land animals ______ from sea animals.A. were developedB. developedC. are developingD. develops4. ---Would you like some coffee?---Yes, and please get me some milk, too. I prefer coffee ______milk.A. toB. withC. thanD. of5. ______ made his teacher unhappy.A. Tom came lateB. Tom's came lateC. Tom's lateD. Tom's coming late6. Father asked Edison ________.A. what was he doing that forB. why he was doing that forC. how he was doing that forD. what he was doing that for7. We are going to have the sports meeting _____it _______tomorrow.A. if, rainsB. unless, will rainC. unless, rainsD. when, will rain8. ______ of the students in our class _______ from the country.A. Three fifth, isB. Three fifths, areC. Third fives, areD. Three five, is9. News can _____every corner of the world with the help of the Internet.A. reachB. arriveC. getD. reach to10. Here is only one seat for the old man________.A. to sitB. sittingC. sitting onD. to sit on11. Though this pair of shoes is a bit expensive, I would like to________.A. try them onB. try on themC. try them outD. try out them12. How can we finish ____ much work in ___a short time?A. so, soB. such, suchC. so, suchD. such, so13. Last night, he had his car________.A. to stealB. stoleC. stealingD. stolen14. Last night several young men ________the bank of lots of money.A. stoleB. robbedC. tookD. got15. Where was this big egg_____?A. liedB. lainC. laidD. lay16. _______ school, we can get much knowledge.A. BecauseB. Thanks forC. Thanks withD. Thanks to17. You'd better think about ________ a car now.A. whether buyB. if buyC. whether to buyD. if to buy18. He talks too much as if he ______everything.A. knowsB. knewC. has knownD. to know19. He will come to stay with us for _________________ next month.A. some time sometimeB. sometime some timeC. sometimeD. some times20. This radio program is well worth________.A. listeningB. listening toC. watchingD. to listen21. He must be a doctor, _________?A. mustn't heB. must heC. is heD. isn't he22. This building is taller than _________one around it.A. any otherB. another oneC. anyD. some other23. Though he live________, he doesn't feel ________ because he can enjoy himself at home.A. lonely, lonelyB. alone, aloneC. alone, lonelyD. lonely, alone24. Yangzhou High School sounds _________ a good one. But I would like to have more information about it.A. /B. asC. likeD. what25. ---How long_______ you _______ the English dictionary?---About half a year.A. have, gotB. did, buyC. have, hadD. have, bought26. _______ my great surprise, such a little boy can draw so many beautiful pictures.A. InB. WithC. ToD. For27. _____the old man spoke, ____he became.A. The more, the angryB. The more, the more angrilyC. The more, the angrierD. The most ,the angrier28. ____the help of my English teacher, I did well in English last term.A. UnderB. InC. WithD. For29. She _____a teacher, but now she is a doctor.A. used beB. used to beC. was used to beD. was30. What do you think __________him change his mind?A. to makeB. madeC. makeD. making31. They are practising _______in the hall.A. danceB. to danceC. dancingD. to dancing32. It is _____that we all like to read it.A. so good a book.B. such good a bookC. so a good bookD. such good books33. She often offers _______.A. us with some foodB. some food to usC. us to some foodD. money me34. Most sharks feed _____ fish and other animals.A. withB. forC. onD. by35. ---Can you look after my daughter for me while I am away?---______.A. It's a pleasureB. With pleasureC. Not at allD. You're welcome36. Can you think of a way ________ it？A. doingB. doC. to doD. of do37. I'll get her _______harder. You wait and see.A. studyB. to studyC. studiedD. studies38. Hearing his mother's voice, the child couldn't wait _______out.A. rushingB. to rushC. rushedD. for rushing39. The king _______himself from a leaning tree.A. hungB. hangedC. hungedD. hang40. Jim got up early _______ he caught the early train.A. becauseB. orC. so thatD. until41. When _______the PRC______, do you know?A. did, findB. did, foundC. was, foundD. was, founded42. What's six _________ seven?A. multipliesB. multiplyingC. multipliedD. multiplied by43. My watch has stopped. It seems that I'll go and _____ this afternoon.A. have someone repaired itB. have someone to repair itC. have someone repair itD. have it repair44. I'm sure that their team will ______ ours.A. failB. takeC. winD. beat45. The flight was put off ________ fog.A. becauseB. as the resultC. as a result ofD. as46. He watched the game with a ______look.A. surprisingB. surprisedC. surpriseD. surprises47. _____the time he got up, the road had already be covered with think snow.A. ForB. ByC. AtD. Until48. It's very ________ to talk with him.A. worthB. rewardingC. deserveD. pleasure49. To help animals is _______humans themselves.A. helpB. helpingC. helpfulD. to helping50. Have you seen the pen ______I have lost?A. whatB. thatC. whoD. whose51. The boy was too _______ to move when the train came near.A. afraidB. frighteningC. frightenedD. frighten52. Water must be kept _______away.A. to runB. runsC. runningD. from running53. He is the ______of his parents. They are very _______of him.A. proud, prideB. pride, proudC. pride, prideD. proud, proud54. Mum, my shoes are______. Can I have a new pair?A. wearing outB. wornC. worn outD. broken out55. _______! You have a lot of time to go.A. Don't rushB. Don't rush outC. Don't lookD. Don't go56. He had lived in this city _______I moved here. But I hear that he will leave this city_______.A. long before, before longB. before long, before longC. long before, long beforeD. before long, long before57. It's __________late now ,but I still have ___________homework to do.A. too much, too muchB. much too, much tooC. too much, much tooD. much too, too much58. He has great ________ in collecting stamps.A. interestingB. interestedC. interestD. to interest59. We should make a contribution to _______the environment.A. improveB. improvingC. changeD. changing60. ---May I _______your motorbike, please?---Certainly. But you mustn't ______ it to others.A. lend, lendB. borrow, lendC. borrow, borrowD. lend, borrow61. The captains of the two sides will _______the conversation later.A. go onB. carry onC. keep onD. go with62. Will you please make ________ for me? I must be together with my baby.A. a roomB. roomC. a spaceD. rooms63. The machine must be ________at once.A. put offB. put onC. put awayD. put right64. I wonder _______ the rain will stop soon.A. thatB. / C .if D. what65. I will help you if I _______.A. am ableB. will be ableC. can be able toD. am able to66. I think _______impossible to learn English well in a short time.A. thatB. thisC. itD. /67. No matter______, you should not give it up.A. what will happenB. what is happenedC. what happensD. happen what68. There is nothing _______with you. You needn't be worried.A. the wrongB. matterC. the matterD. the problem69. Older people should __________politely.A. speak toB. be spokenC. be spoken toD. spoken to70. You should have a try _______you don't know how to do it.A. thoughB. even though D. as though D. even71. When do you think________?A. will he be backB. he will be backC. will be he backD. he will back72. We usually see the sign "This Side Up"_______.A. in a roomB. on the roadC. on a boxD. on a glass73. I will _______ until your father comes back home. I have something important to talk with him.A. not waitB. leaveC. waitD. not to wait74. --- This boy is very clever.---_________.A. So is heB. So he isC. He is soD. He so is75. It's not an easy thing to give up _________ at my age.A. smokeB. to smokeC. smokingD. to smoking76. Hainan Island is the place _____, whether it is summer or winter.A. to goB. to travelC. to beD. to visit to77. He is afraid _______the bridge because he is afraid _______ into the water.A. to cross, of fallingB. of crossing, to fallC. to cross, to fallD. of crossing, of falling78. He has lived and worked in China _______1996.A. inB. sinceC. forD. by79. It's great fun _______ the yo-yo. Do you want a go?A. playingB. to playC. play withD. playing with80. I really don't know what ________next. Can you help me?A. to doB. to do itC. doD. do it81. Someone has called the police, ________?A. has heB. hasn't sheC. hasn't theyD. haven't they82. You'd better go to bed early on weekdays, _______ you?A. hadn'tB. didn'tC. weren'tD. needn't83. My parents went to work, leaving me _______ the homework at home alone.A. to doB. didC. for doingD. doing84. Your pen writes_______. Where did you buy it?A. goodB. niceC. neatD. well85. She is _______ girl that I have ever known.A. goodB. betterC. the bestD. best86. We lived a hard life _______.A. in the 1960sB. in 1960sC. in the 1960D. in 1960s'87. English is spoken ______the world.A. all overB. byC. asD. for88. All the students _______when they heard the good news.A. were cheeredB. cheeredC. are cheeredD. cheering89. Modem can be used for connecting a computer ______ a phone line.A. withB. forC. toD. towards90. _______ the population by the year 2050?A. How many will beB. How much will beC. What will beD. What will91. Your ticket must _______ ahead of time.A. bookB. be bookedC. orderD. be ordered92. You must_______ try _______make mistakes any more.A. not, toB. /, not toC. /, don'tD. /, to93. Don't _______the seas any more, or the living things in them will die.A. litterB. litter intoC. litter toD. litter in94. In the first half, we scored three_______.A. ballsB. footballsC. goalsD. games95. Last year the boss of a large factory _______two million yuan to our school.A. gave inB. gave upC. gave backD. gave away96. I saw him _______ your room when I walked past yesterday afternoon.A. entering intoB. to enterC. enterD. enter into97. I'd like something _______ English. Could you make some for me?A. realB. reallyC. trueD. truly98. The teacher said that light _______faster than sound.A. travelledB. is travellingC. travelsD. to travel99. To complain too often ______a good thing.A. it isn'tB. that isn'tC. isn'tD. isn't it100. There are many _______ people working for the Great Green Wall.A. millionB. million ofC. millions ofD. millions【答案与分析】1. D。

初二上学期第一次月考(生物)试题含答案

初二上学期第一次月考（生物）（考试总分：100 分）一、单选题（本题共计25小题，总分50分）1.（2分）1.下列这些水中生活的动物中，哪一组都是无脊椎动物？（）A.海龟、鱿鱼B.海蜇、青蛙C.蜘蛛蟹、章鱼D.鲤鱼、河蚌2.（2分）2.涡虫的体型是（）A.左右对称、背腹扁平B.辐射对称、左右扁平C.左右对称，上下扁平D.不对称，梭形3.（2分）3.下列选项中哪种动物是线形动物？（）A.水螅B.蚯蚓C.绦虫D.蛔虫4.（2分）4.蚯蚓的运动主要靠（）A．刚毛的作用 B.肌肉的作用C.肌肉和刚毛的配合D.足5.（2分）5.章鱼、乌贼和河蚌都属于水中生活的软体动物，它们具有的共同特征是（）A.身体柔软B.体表长有外骨骼C.有消化腔，有口无肛门D.身体由体节构成6.（2分）6．世界上种类和数量最多的一类动物是（）A.鸟类B.哺乳类C.节肢动物D.鱼类7.（2分）7.动物中，身体由许多体节构成，体表有外骨骼，足和触角分节的是（）A.蚯蚓和沙蚕B.虾和蜘蛛C.蝙蝠和海龟D.河蚌和蟹8.（2分）8.鱼类的呼吸器官是（）A．口 B.鳃 C.肺 D.皮肤9.（2分）9.下列各项中，属于鱼类的是（）A.娃娃鱼B.鳄鱼C.鲨鱼D.甲鱼10.（2分）10.蝙蝠像鸟一样可以在空中飞行，但不是鸟，它区别于鸟的主要特征是（）A.体内有脊柱B.胎生、哺乳C.体温恒定D.用肺呼吸11.（2分）11.爬行动物成为真正适应陆地环境的脊椎动物最关键的原因是（）A．用肺呼吸 B. 生殖和发育可以摆脱对水环境的依赖C.体表覆盖角质的鳞片D.头部后面有颈12.（2分）12.下列各项与鸟类飞行生活无关的是（）A.身体是流线型B.前肢变成翼C.取食害虫、植物种子D.有发达的胸肌13.（2分）13.下列动物中，不属于恒温动物的是（）A.鲸B.鸵鸟C.蝾螈D.蝙蝠14.（2分）14.下列对动物特征的描述，正确的是（）A.鲨鱼—用肺呼吸B.海龟—用鳍呼吸C.家鸽—体表覆羽D.蝙蝠—有喙无齿15.（2分）15．完全用肺呼吸的动物是（）。

熬夜整理八年级英语必练的100道单选题含答案,收藏好有空做一遍!

熬夜整理|八年级英语必练的100道单选题含答案，收藏好有空做一遍！( ) 1. It ________ us nearly a whole day to finish the work.A. usedB. costC. tookD. spent( ) 2. There is ________ water in the jar, is there?A. fewB. littleC. a fewD. a little( ) 3. This basket is ________ than that one. You can carry the light one.A. more heavierB. much heavyC. much heavierD. very heavier( ) 4. It’s polite ________ the old. We should learn from you.A. of you to helpB. for you to helpC. of you helpingD. for you helping( ) 5. There are three ________ students in their school.A. thousands ofB. thousand ofC. thousandsD. thousand( ) 6. There _______an important meeting this afternoon. All of you should attend it.A. will haveB. will beC. will holdD. has( ) 7. —________ will you come back from your work, Dad?—In about half an hour, dear.A. How longB. How oftenC. What timeD. How soon( ) 8. The boss makes the workers ________ long hours every day.A. workB. to workC. worksD. working( ) 9. We had fun ________ the robots do many different kinds of things.A. to watchB. watchedC. watchingD. watches( ) 10. —Will you please ________ do that?—OK, I won’t.A. won’tB. notC. don’tD. can’t( )11. I have got two tickets _______ the concert.A. onB. ofC. forD.about( )12. Please answer my question in a _______ voice.A. loudB. loudlyC. aloudD. weak( )13. This kind of skirt looks _______ and sells _______.A. well; wellB. nice; goodC. nice; wellD. good; nice( )14. This is _______ book. It’s good for you.A. quiet goodB. quiet good aC. a good quietD. quite a good( )15. The officer ordered the soldiers _______ down quickly.A. lyingB. liesC. layD. to lie( )16. We really don’t know _______. Could you help us?A. how to doB. what to doC. to do whatD. to do how( )17. I won’t leave here until my mother _______ back.A. will comeB. is comingC. cameD. comes( )18. —_______?—My watch doesn’t work.A. Why are you hereB. How do you doC. What’s wrongD. What’s this( )19. She told us that she _______ her handbag on the bus.A. leftB. forgotC. missedD. failed( )20. He _______ eight hundred thousand dollars for his Benz(奔驰) car.A. paidB. costC. tookD. spent( )21. Yesterday, a man said he saw _______ UFO in the park. The police are looking for _______ UFO now.A. an; theB. the; theC. a; theD. the; an( )22. —Where is the TV station?—It’s _______ the hotel.A. in front ofB. in frontC. in the front ofD. in the front( )23. —What was Tom doing _______ it was raining?—He was doing his homework in the bedroom.A. sinceB. whileC. whenD. if( )24. At the beginning of this year, Mike _______ the new monitor of our class.A. becameB. gotC. tookD. made( )25. The Internet has become part of _______ life.A. everydayB. every dayC. everyday’sD. every day’s( )26. Keep the machine _______, and you will know how it works.A. runB. to runC. runningD. runs( )27. When I walked past her room, I heard her _______ an English song.A. singingB. was singingC. sangD. is singing( )28. —Could you look after my son for me while I’m away?—_______A. Pardon?B. You’re welcome.C. Yes, please.D. With pleasure.( )29. The story _______ about fifty years ago.A. was happenedB. happenedC. was happeningD. would happen( )30. Please remember _______ the computers down when you leave the office.A. to shutB. shutsC. shuttingD. shut( )31. The bad news ___ that my English teacher said __ I wasn’t good at speaking.A. was; whichB. are; thatC. is; thatD. were; that( )32. Last night I _______ a big fight _______ my parents.A. would; andB. was have; withC. have; withD. had; with( )33. She lives in the apartment _______ mine.A. aboveB. inC. outD. across( )34. —I’m afraid I can’t go with you.—Oh. _______ news.A. DisappointmentB. DisappointedC. DisappointingD. Disappoints( )35. Mary said she _______ to school the next Sunday.A. didn’t goB. isn’t goC. wouldn’t goD. won’t go( )36. The students are _______ the stick now.A. passing onB. passing toC. pass onD. past to( )37. We are supposed _______ the lost child at once.A. findB. to findingC. findingD. to find( )38. In English, she’s _______ writing than listening.A. better inB. better atC. good atD. best in( )39. —My English teacher said I was hard-working.—Really? You’re _______.A. luckB. luckyC. luckilyD. lucks( )40. I finished my _______ exams last week.A. end of yearB. end of year’sC. end-of year’sD. end-of-year( )41. My mother will make some food for us if we _______ a party at home.A. will haveB. haveC. are havingD. are going to have( )42. Carol will come and play with me if he _______ busy.A. isB. won’t beC. isn’tD. will be( )43. —Do you hope you are famous?—Yes, I do. But I _______ many people to follow me everywhere.A. wantB. don't wantC. will haveD. won't have( )44. _______ you are famous, you will be known by many people.A. IfB. BecauseC. AlthoughD. So( )45. He makes a living _______ many kinds of fruits.A. sellingB. sellC. to sellD. for selling( )46. My job is dangerous, but I can make _______ money.A. a lot ofB. lessC. littleD. no( )47. I had a difficult time _______ my homework yesterday evening.A. doB. to doC. doingD. did( )48. —I feel kind of unhealthy.—You should get enough _______A. junk food B. exercise C. water D. beef( )49. I ’m _ becoming a policeman, because I think a policeman’s job is dangerous.A. forB. againstC. inD. on( )50. I am glad to have a _______ that I work with you.A. chanceB. timeC. dayD. month( )51. Mum, my shoes are worn out. Can you buy me a new ________?A. oneB. shoeC. pairD. shoes( )52. Her father has been teaching in this school ________.A. since ten yearsB. ten years agoC. for ten yearsD. ten years before( )53. This is a big company and there are two ________ workers working here. A. thousand B. thousands C. thousands of D. thousand of( )54. _______ the way, did you meet Danny _____ your way home this afternoon?A. On, byB. By, onC. On, inD. By, in( )55. It is necessary ________ others when they are in trouble. Do you think so?A. for us to helpB. of us helpingC. of us to helpD. for us helping( )56. Her sister Ellen enjoys ________ the pop music and so does she.A. to listenB. to listen toC. listeningD. listening to( )57. —Oh, there isn’t enough ________ for us in the lift.—No hurry. Let’s wait for the next.A. groundB. floorC. placeD. room( )58. —________ have you been learning English?—Since five years ago.A. WhenB. How farC. How longD. How soon( )59. They have worked in this city for ________.A. two and a half yearsB. two and a half yearC. two years and halfD. two year and a half( )60. —How long have you been in this city?—________ twenty years.A. BeforeB. AfterC. ForD. Since( ) 61. Would you mind _______ the window? It's windy outside.A. openingB. closingC. to closeD. to open( ) 62. Could you please _______ in the hallway?A. not to runB. not runC. don't runD. not running( ) 63. Don't talk to him or her when someone is sleeping. You should be ______.A. politeB. annoyedC. happyD. mad( ) 64. It's too cold today. I can’t ________it.A. standB. mindC. likeD. want( ) 65. —Could you please clean your room?—OK! I will do it ______ a minute.A. onB. toC. inD. after( ) 66. Would you mind ______ the bike? It’s not in the ri ght place.A. carryingB. movingC. cleaningD. buying( ) 67. Could you ______ your shoes? They’re too dirty.A. buyB. makeC. watchD. wash ( ) 68. Could you help me _____ the kitchen, Andy?A. inB. doC. withD. get( ) 69. —Don't talk to me. I’m reading.—_______.A. SorryB. OKC. You're welcomeD. Excuse me( ) 70. Which of the following is right?A. Playing the guitar late until 12:00 at midnight.B. Playing basketball in the room of a building.C. Talking with friends quite a long time on the phone.D. Waiting in line outside the doctor’s room.( )71. In America, it’s polite ______ the gift at once when someone giv es it to you.A. openingB. opensC. to openD. open( )72. Many people in China try to improve their English ______ different ways. A. with B. of C. in D. by( )73. Tomorrow is Teachers’ Day. _______ give our English teacher some flow ers?A. LetB. Why don’tC. How aboutD. Why not( )74. —What else does your son like doing?—Besides ______ computer games, he likes chatting online.A. to playB. playsC. playingD. play( )75.—It’s Mother’s Day today. I wouldn’t give my mother flowers. I’ll get her a pair of gloves____.—Good idea.A. insteadB. instead ofC. as wellD. too( )76. Mother said that she would give Tommy a piggy-bank(储蓄罐) ____a toy car as his gift.A. notB. thanC. rather thanD. instead( )77. —It’s never too late ___ learn.—___. We should learn at any time in our life.A. to; I don't agreeB. to; I agreeC. for; I think soD. for; I don't think so( )78. This skirt isn’t right for her. It’s ________large ________wear.A. so; thatB. so; toC. too; toD. too; for( )79. —When did your brother get a computer?—On his _________ birthday.A. twentiethB. twentithC. twentythD. twenty( )80. —How about a handbag? Girls like handbags.—I agree. ____A. That’s expensive .B. That’s too boring.C. That’s not creative.D. That’s special.( )81. —Have you ever read an e-book ?—_______.A. Yes, I doB. Yes, I amC. Yes, I haveD. Yes, I did( )82. Have you ever ________ to travel around?A. taken a trainB. took trainC. by a trainD. by trains( )83. The Great Wall is one of the biggest ________ in Beijing.A. attractionsB. actionsC. amusement parksD. vacations( )84. It was last night _______ I saw the comet (彗星).A. thatB. whenC. whichD. the time( )85. ________ you ________ the Space Museum?A. Did; goB. Have; beenC. Have; ever been toD. Have; ever gone to( )86. —Aquarium is an interesting place. —Have you ________ there?A. beenB. goneC. been toD. gone to( )87. —What is the most wonderful place ________?—Disneyland.A. relaxB. relaxingC. to relaxD. to relaxing( )88. They drove along different streets, but they ________ the same place.A. end up withB. ended up inC. end upD. ended up to( )89. —_________ has Tony run the marathon?—Three times.A. How farB. How soonC. How many timesD. How long( )90. —How long _______ you ________ a doctor? —Three years.A. have; beenB. have; becomeC. did; beD. are; /( ) 91. —Wang Lin is friendly _______us. We all like to play with him.—Yes, and he is very helpful, too.A. fromB. toC. withD. at( ) 92. —Do you think it will be sunny tomorrow?—_________. We plan to climb the mountain tomorrow.A. I hope notB. I hope soC. No, it isn’tD. I don’t think so( ) 93. —He’s really good, isn’t he?—________.A. He is sureB. He isn’t sureC. He sure isD. He sure not( ) 94. The teacher tells us to ________ well with each other.A. get alongB. come alongC. go alongD. take along( ) 95. Look at the clouds. It looks like ______, doesn’t it?A. rainB. rainsC. to rainD. rainy( ) 96. I’ll travel to Shanghai with you if I ________ the work on time.A. finishesB. finishingC. finishD. finished( ) 97. I’m tired. I don’t feel like ______ anythingA. sayB. sayingC. to sayD. in saying( ) 98. The price of this camera is quite _______. I don’t have enough money to buy it.A. expensiveB. highC. cheapD. low( ) 99. The computer is very useful in our life, ________? A. isn’t it B. wasn’t it C. hasn’t it D. doesn’t it( ) 100. Jane wears a hat, ________?A. isn’t sheB. is sheC. doesn’t sheD. does she 参考答案1-5 CBCAD 6-10 BDACB11-15 CACDD 16-20 BDCAA21-25 CABAA 26-30 CADBA31-35 CDACC 36-40 ADBBD41-45 BCBAA 46-50 ACBBA51-55 CCABA 56-60 DDCAC61-65 BBAAC 66-70 BDAAD71-75 CCDCA 76-80 CBCAD81-85 CAAAC 86-90 BCBCA91-95 BBCAA 96-100 CBBAC。

初二数学单选题练习试题集

初二数学单选题练习试题答案及解析1. 下列语句中，正确的是 A ．正整数、负整数统称整数B ．正数、0、负数统称为有理数C ．开方开不尽的数和统称无理数D ．有理数、无理数统称实数【答案】D【解析】试题解析：A 、正整数、零和负整数统称整数，故A 错误； B 、正有理数、零、负有理数统称有理数，故B 错误； C 、无限不循环小数是无理数，故C 错误； D 、有理数和无理数统称实数，故D 正确；故选：D ．2. 下列各组数中，是勾股数的 A ．12,15,18 B ．11,60,61 C ．15,16,17D ．12,35,36【答案】B【解析】试题解析：A 、∵122+152≠182，不是勾股数； B 、∵112+602=612，是勾股数； C 、∵152+162≠172，不是勾股数； D 、∵122+352≠362，不是勾股数．故选B ．【点睛】根据判断三条线段是否能构成直角三角形的三边，需验证两小边的平方和是否等于最长边的平方，分别对每一项进行分析，即可得出答案．本题主要考查了勾股定理的逆定理：用到的知识点是已知△ABC 的三边满足a 2+b 2=c 2，则△ABC 是直角三角形．3. 若A (x 1，y 1)、B (x 2，y 2)是一次函数y ＝ax―3x+5图像上的不同的两个点，记W ＝(x 1―x 2)( y 1―y 2)，则当W ＜0时，a 的取值范围是（） A ．a ＜0 B ．a ＞0 C ．a ＜3 D ．a ＞3【答案】C【解析】试题解析∵W =（x 1-x 2）（y 1-y 2）＜0， ∴x 1-x 2与y 1-y 2异号， ∴a -3＜0，解得：a ＜3．故选C ．【点睛】本题考查了一次函数的性质，熟练掌握“当k ＜0时，y 随x 的增大而减小”是解题的关键．4. 复习课中，教师给出关于x 的函数y=﹣2mx+m ﹣1（m≠0）．学生们在独立思考后，给出了5条关于这个函数的结论：①此函数是一次函数，但不可能是正比例函数； ②函数的值y 随着自变量x 的增大而减小； ③该函数图象与y 轴的交点在y 轴的正半轴上； ④若函数图象与x 轴交于A （a ，0），则a ＜0.5；⑤此函数图象与直线y=4x ﹣3、y 轴围成的面积必小于0.5．对于以上5个结论是正确有（）个． A ．4 B ．3 C ．2 D ．0【答案】D【解析】此函数是一次函数，当m=1时，它是正比例函数，所以①错误；当m＞0时，函数的值y 随着自变量x的增大而减小，所以②错误；当m＞1时，该函数图象与y轴的交点在y轴的正半轴上，所以③错误；若函数图象与x轴交于A（a，0），令y=0，则-2mx+m-1=0，解得x=，当m＞0时，a＜0.5，所以④错误；此函数图象与直线y=4x-3的交点坐标为（，-1），此直线与y轴的交点坐标为（0，m-1），直线y=4x-3与y轴的交点坐标为（0，-3），所以此函数图象与直线y=4x-3、y轴围成的面积=•|m-1+3|• = •|m+2|，当m=2时，面积为1，所以⑤错误．故选D．点睛：本题考查了一次函数的性质：k＞0，y随x的增大而增大，函数从左到右上升；k＜0，y随x的增大而减小，函数从左到右下降．由于y=kx+b与y轴交于（0，b），当b＞0时，（0，b）在y轴的正半轴上，直线与y轴交于正半轴；当b＜0时，（0，b）在y轴的负半轴，直线与y轴交于负半轴．5.不等式(1－a) x﹥2变形后得到成立，则a的取值()A. a>0 C. a<0 C. a>1 D. a<1【答案】C【解析】分析：本题考察不等式的基本性质3.解析：∵(1－a) x﹥2，变形为∴＜0，解得a>1.故选C6.两只小鼹鼠在地下从同一处开始打洞，一只朝正北方向挖，每分钟挖，另一只朝正东方向挖，每分钟挖，分钟之后两只小鼹鼠相距（）A．B．C．D．【答案】A【解析】本题主要考查的就是勾股定理的应用，根据题意可得：向北挖了80cm，向东挖了60cm，根据勾股定理可知两只鼹鼠相距=100cm.7.若，则的值为（）A．4B．3C．1D．0【答案】C【解析】把a+b=1代入得，=（a-b）（a+b）+2b=a-b+2b=a+b=1，故选C.点睛：本题考查了因式分解和整体代入，难度不大，属于基础题.8.如图，AD是△ABC的角平分线，DE，DF分别是△ABD和△ACD的高，连接EF交AD于G.下列结论：①AD垂直平分EF；②EF垂直平分AD；③AD平分∠EDF；④当∠BAC为60°时，AG=3DG，其中不正确的结论的个数为（）A．1B．2C．3D．4【答案】A【解析】根据角平分线的性质定理可得DE=DF，利用HL定理可证得Rt△ADE≌Rt△ADF，即可得∠ADE=∠ADF，所以AD平分∠EDF，③正确；根据等腰三角形的三线合一可得AD垂直平分EF，①正确，②错误；由∠BAC=60°可得∠EAD=30°，根据在直角三角形中，30°的锐角所对的直角边是斜边的一半可得2DG=DE，2DE=AD，所以AD=4DG，即可得AG=3DG，所以④正确，故选A.点睛：本题考查了角平分线的性质定理、全等三角形的判定与性质、等腰三角形的性质及直角三角形的性质，属于中等难度的题目，正确判定Rt△ADE≌Rt△ADF是解决问题的关键.9.菱形两对角线长为6和8，则一边上的高等于：（）A．5B．3C．4D．4.8【答案】D【解析】设菱形高为h，∵菱形两对角线长为6和8，∴边长为5，∴，解得：h=4.8．故选D．10.某种商品的进价为800元，出售时标价为1200元，后来由于该商品积压，商店准备打折销售，但要保证利润率不低于5%，则至多可打（）A．5折B．6折C．7折D．8折【答案】C【解析】试题解析：设可打x折，则有1200×-800≥800×5%，解得x≥7．即最多打7折．故选C．【点睛】本题考查的是一元一次不等式的应用，解此类题目时注意利润和折数，计算折数时注意要除以10．解答本题的关键是读懂题意，求出打折之后的利润，根据利润率不低于5%，列不等式求解．11.化简的结果是（）A．B．C．D．【答案】C【解析】试题解析：原式=．故选C.【考点】二次根式的乘除法．12.在三角形内部，到三角形三边距离相等的点是（）A．三条中线的交点B．三条高线交点C．三个内角平分线交点D．三边垂直平分线交点【答案】C【解析】试题解析：如图，∵OG⊥AB，OF⊥AC，OG=OF，∴O在∠A的平分线上，同理O在∠B的平分线上，O在∠C的平分线上，即O是三条角平分线的交点，故选C．13.如果把中的x与y都扩大为原来的10倍，那么这个代数式的值（）A．不变B．扩大为原来的5倍C．扩大为原来的10倍D．缩小为原来的【答案】D【解析】把中的x与y都扩大为原来的10倍可得，所以这个代数式的值缩小为原来的，故选D.14.在物理并联电路里，支路电阻R1、R2与总电阻R之间的关系式为=+，若R≠R1，用R、R1表示R2正确的是（）A．R2=B．R2=C．R2=D．R2=【答案】B【解析】试题解析：，，，得R2═．故选B．15.如图，将ABCD沿对角线AC折叠，使点B落在点B’处.若∠1=∠2=44°，则∠B为 ( )A．124°B．114°C．104°D．66【答案】B【解析】试题解析：∵四边形ABCD是平行四边形，∴AB∥CD，∴∠ACD=∠BAC，由折叠的性质得：∠BAC=∠B′AC，∴∠BAC=∠ACD=∠B′AC=∴∠B=180°-∠2-∠BAC=180°-44°-22°=114°；故选C．【点睛】本题考查了平行四边形的性质、折叠的性质、三角形的外角性质以及三角形内角和定理；熟练掌握平行四边形的性质，求出∠BAC的度数是解决问题的关键．16.如图所示，在菱形ABCD中，∠BAD=80°，AB的垂直平分线交对角线AC于点F，E为垂足，连结DF，则∠CDF等于（）A．80°B．70°C．65°D．60°【答案】D【解析】如图,连接BF,在菱形ABCD中,∠BAC=∠BAD=×80°=40°,∠BCF=∠DCF,BC=CD,∵∠BAD=80°,∴∠ABC=180°﹣∠BAD=180°﹣80°=100°,∵EF是线段AB的垂直平分线,∴AF=BF,∠ABF=∠BAC=40°,∴∠CBF=∠ABC﹣∠ABF=100°﹣40°=60°,∵在△BCF和△DCF中,,∴△BCF≌△DCF（SAS）,∴∠CDF=∠CBF=60°．故选D．【考点】1.菱形的性质,2.全等三角形的判定与性质,3.线段垂直平分线的性质．17.关于x的一元二次方程（k﹣1）x2﹣2x+3=0有两相异实根，则k的取值范围是（）A．k＜B．k＜且k≠1C．0＜k＜D．k≠1【答案】B【解析】当△=时，方程有两个不相等的实数根；当△=时，方程有两个相等的实数根；当△=时，方程没有实数根.根据题意可得：，解得：且k 1.点睛：本题主要考查的是一元二次方程根的判别式.对于一元二次方程当△=时，方程有两个不相等的实数根；当△=时，方程有两个相等的实数根；当△=时，方程没有实数根.如果题目中出现有根且二次项系数含有参数时，我们需要考虑是一元一次方程还是一元二次方程，然后分别进行讨论得出答案；如果题目中出现有两个根，则这个方程就是一元二次方程.18.能判定四边形ABCD为平行四边形的是（）．A．AB∥CD，AD=BCB．∠A=∠B，∠C=∠DC．AB=CD，AD=BCD．AB=AD，CB=CD【答案】C【解析】选项C中，两组对边分别相等的四边形是平行四边形．19.一个长40cm、宽24cm、高18cm的长方体盒子可以装下的物体最大长度为（）A．40cm B．45cm C．50cm D．55cm【答案】C【解析】长方体的对角线=，故选C.20.如图，两条宽度都是1的纸条，交叉重叠放在一起，且夹角为α，则重叠部分的面积为（）A．B．C．tanαD．1【答案】A【解析】由题意得：四边形是菱形.故选A.21.一辆拖拉机沿着公路l以20km/h的速度前行，幼儿园R距离公路l大约3km，拖拉机产生的噪音能够影响周围5km的区域，则幼儿园学生受拖拉机噪音影响持续的时间约为（）A．0.4h B．0.8h C．1.2h D．1.5h【答案】A【解析】如图所示：过点R作RB⊥AC，由题意可得，RB=3km，AR=RC=5km，则AB=BC=4km，则幼儿园学生受拖拉机噪音影响持续的时间约为：8÷20=0.4（h）。

关于水浒传的题目单选题100道及答案解析

关于水浒传的题目单选题100道及答案解析1. 《水浒传》的作者是（）A. 曹雪芹B. 罗贯中C. 施耐庵D. 吴承恩答案：C解析：《水浒传》的作者是施耐庵。

2. 梁山一百单八将中第一个出场的是（）A. 史进B. 鲁智深C. 林冲D. 宋江答案：A解析：梁山一百单八将中第一个出场的是九纹龙史进。

3. 绰号“豹子头”的是（）A. 武松B. 林冲C. 李逵D. 卢俊义答案：B解析：林冲的绰号是“豹子头”。

4. 鲁智深在渭州三拳打死的恶霸是（）A. 镇关西B. 蒋门神C. 西门庆D. 牛二答案：A解析：鲁智深三拳打死的是镇关西郑屠。

5. 《水浒传》中“智取生辰纲”的领导者是（）A. 晁盖B. 吴用C. 宋江D. 公孙胜答案：A解析：“智取生辰纲”的领导者是晁盖。

6. 宋江在浔阳楼上题的反诗是（）A. 心在山东身在吴，飘蓬江海谩嗟吁。

B. 他日若遂凌云志，敢笑黄巢不丈夫!C. 大河向东流，天上的星星参北斗。

D. 仗义疏财归水泊，报仇雪恨上梁山。

答案：B解析：宋江在浔阳楼上题的反诗是“他日若遂凌云志，敢笑黄巢不丈夫!”7. 武松在景阳冈打死的老虎是（）A. 华南虎B. 东北虎C. 孟加拉虎D. 吊睛白额虎答案：D解析：武松打死的是吊睛白额虎。

8. 以下人物中，不是女性的是（）A. 顾大嫂B. 孙二娘C. 扈三娘D. 王英答案：D解析：王英是男性，顾大嫂、孙二娘、扈三娘是女性。

9. 高俅发迹之前是（）A. 商人B. 军人C. 街头混混D. 教书先生答案：C解析：高俅发迹前是街头混混。

10. 梁山好汉攻打曾头市的原因是（）A. 曾头市抢了梁山的财物B. 曾头市杀了晁盖C. 曾头市与梁山争夺地盘D. 曾头市的人辱骂了梁山好汉答案：B解析：梁山好汉攻打曾头市是因为曾头市的人射死了晁盖。

11. “黑旋风”指的是（）A. 李逵B. 秦明C. 李应D. 柴进答案：A解析：李逵的绰号是“黑旋风”。

12. 被称为“小李广”的是（）A. 花荣B. 徐宁C. 杨志D. 索超答案：A解析：花荣的绰号是“小李广”，以箭术高超闻名。

2021-2022学年冀教版英语八年级上学期期末复习单选100题(word版含答案)

英语八年级上册期末复习单选100题1.Mary didn't tell her parents that she was going home because she wanted to give them a ________.A.surpriseB.callC.giftD.help2.The best way of ________ the problem is by asking the teacher for help.A.dealing withB.agreeing withC.looking upD.giving up3.Jerry and Brian are good friends. They are like “________”.A.peas in a podB.two peas in a podC.peas on a podD.two peas on a pod4.—Excuse me, can I ask you some questions?—________A.Sure, go ahead.B.Congratulations!C.That's right.D.Thank you.5.Mrs. Gao often get mad at her noisy son, but she is always ________ her noisy pupils in the music class.A.angry withB.patient withC.worried aboutD.similar to6.—What does your brother look like? —_____.A. He likes watching TVB. He is a worker in a factoryC. He is very tall and strongD. He plays basketball every day7.Lucy is shy. She would not invite her classmates dancing with her.A.practiceB.practicesC.practicingD.to practice8.—Shall we go to the amusement park right away or the day after tomorrow?—_____. Any time will do.A. Excuse meB. Have a good timeC. It is up to youD. I am afraid I can not9.We should________ more time talking with our teachers so that they can understand us better.A.payB.spendC.take10.Whenever I failed to do something, my mother ______me _______ have a try again.A.let; toB.advised; toC.made; toD.makes; to11.Our English teacher is very _______. He never gets angry when we make mistakes.A.gladB.sillyC.angryD.patient12.I have two ________ and three T-shirts.A.jeansB.pair of jeansC.pairs of jeansD.jean13.—So kind of you to give me a ride to the station!—________.A.It doesn't matterB.Never mindC.My pleasureD.OK14.He is__________the school football team.A.ontoB.onC.toD.at15.The teacher is patient ________ his students.A.forB.withC.atD.to16. I didn’t go to the mountains ________ the bad weather.A．so B．because of C．because D．but17.Ms. Miller is an English teacher with 30 years’ teaching ________, so she teaches English very well.A．advice B．experience C．discussion D．resolution 18.—Cindy, is the baseball bat ________?—No, ________ is over there. It must be Mark’s.A．your; my B．your; mine C．yours; my D．yours; mine 19.— Is this ________ jacket?—No, ________ is in my bag. It must be Alice’s.A．her; my B．yours; mine C．your;mine D．hers; mine20.They had different ideas for the vacation place. After much ________ , they decided go to New York.A．discussion B．difference C．housework D．information 21.—Wow, 680 yuan is too much!—________ it’s expensive, it looks nice on you and never goes out of date. A．Although B．Because C．Unless22.The eraser isn’t __________. It’s __________.A．my; his B．mine; his C．his; her D．her; mine 23．—Do you think we should share our problems with our parents? —Sure! ________ we talk to them, we will feel worse.A．If B．Although C．Because D．Unless 24.—Cindy, is the baseball bat ________?—No, ________ is over there. It must be Mark’s.A．your; my B．your; mine C．yours; my D．yours; mine 25．________ Peter has done well in his studies, he still works really hard. A．Because B．Although C．As soon as D．As long as 26.—How much difficulty did you have ________ this problem?。

人教版八上语法单选专项100题Unit6-10（含答案）

人教版八上语法单选专项100题Unit6-10（含答案）八上语法同步单项选择专项100题U61. Dave is studying to become a ______ so he can see the world in the sky.A. pilotB. doctorC. violinistD. teacher2. —What are you reading, Sandy?—I’m reading a book ______ Mo Yan. I really like his books.A. atB. toC. forD. by3. —How are you going to be a tennis player?—Well, I’m going to keep on ______ tennis.A. practiceB. practicingC. to practiceD. to practicing4. ______ me an email before you come to Hohhot, and I’ll meet you at the train station.A. SendB. SendingC. To sendD. Sent5. John with me ______ play table tennis next week.A. am going toB. is going toC. are going toD. going to6. —______?—I’m going to st udy hard from now on.A. What are you going to beB. What are you doingC. How are you these daysD. How are you going to be a teacher7. A good ______ can let the country have more talents and make the country stronger.A. educationB. healthC. tradeD. factory8. Before leaving home, Tina has the habit of checking her school bag again to ______ she brings everything she needs.A. make sureB. make upC. make ofD. make from9. Mary will go to Sydney when she ______ up.A. growB. growsC. will growD. growing10. —Can we arrive at school on time, Dad?—______. There are still 15 minutes left.A. I agreeB. Bad luckC. Don’t worryD. I hope not11. I have quite a good ______ with my grandparents. I visit them once every week.A. predictionB. environmentC. relationship12. I think English is hard to learn because a word may have several ______.A. meaningsB. hobbiesC.habitsD. ways13. —Why do you join the English club?—Because I want to ______ my English.A. standB. improveC. discussD. become14. Last summer vacation, the Greens went to the beach and enjoyed ______.A. themselvesB. themC. himselfD. him15. To finish the group report, all the group members meet ______ to discuss it. Every Saturday is our discussing time.A. weeklyB. dailyC. monthlyD. yearly16. This is Bob’s ______ thing. You must ask him before you take it.A. popularB. personalC. enjoyableD. broken17. We often make resolutions ______ the year.A. in the beginningB. at the beginningC. in the beginning ofD. at the beginning of18. —What are you going to do during the summer vacation?—I’m going to ______ a new hobby like dancing or swimming.A. take offB. take upC. put upD. put down19. Look at the sentences here. Please ______ on your notebook.A. write it downB. write down itC. write them downD. write down them20. —I believe we will get good grades in the exam.—______. We have prepared so well.A. That’s for sureB. It takes timeC. I’m sorry to hear thatD. It doesn’t matterU71. —Mary, what’s your ______ ab out the future?—I think there will be only one country in the world.A. predictionB. preparationC. experienceD. pollution2. In the novel The Little Prince, a pilot met a prince from another ______ called B-612. It’s far from the earth.A. planetB. moonC. sunD. earth3. After years of war, the people in the country are thirsty for ______.A. priceB. noiseC. peaceD. course4. If there are ______ people driving, there will be ______ pollution.A. less; lessB. less; fewerC. fewer; lessD. fewer; fewer5. The government is trying to use the new energy buses and taxis, because the cars not only ______ the air, but also make the city crowded.A. polluteB. predictC. protectD. plant6. —Excuse me, what time does Flight BA 2793 leave?—Just a minute. I ______ it for you.A. checkB. checkedC. will checkD. have checked7. —Shall we stop and wait for others?—Sounds good. I think they will catch up ______ a few minutes.A. duringB. afterC. forD. in8. When he was ______, he could always find the way to save himself and make himself safe.A. in dangerB. in needC. in timeD. in front9. In the near future, there ______ self-driving cars in our city.A. isB. wasC. areD. will be10. —Daddy, ______ will you buy me a bendable phone?—Oh, perhaps in a few months.A. how longB. how farC. how soonD. how often11. Don’t stand too close to North Americans. You’d better give them more personal ______.A. timeB. systemC. spaceD. pity12. —I want to meet Mr. Black now.—I’m afraid that’s ______. He is h aving a meeting.A. boringB. seriousC. impossibleD. creative13. —Jane and Lisa are sister, but their faces have different ______.—Yeah. Jane’s face is round but Lisa’s is long.A. shapesB. sizesC. heightsD. colors14. You can make a plan before you take a ______ if you want to have a good time.A. holidayB. hobbyC. resolutionD. prediction15. Believe it or not! Today there are ______ cars that can run without drivers.A. stillB. alreadyC. onlyD. never16. —What happened to your grandma?—She ______ and broke her leg yesterday.A. fell downB. felt likeC. found outD. brought out17. My father promised to send a postcard to me ______ his visit in London.A. duringB. insideC. withoutD. until18. —Will your father take the bus to work next year?—______. He will take the subway.A. Yes, he willB. No, he won’tC. Yes, he doesD. No, he doesn’t19. There are ______ students taking part in this activity.A. two hundred ofB. two hundredsC. hundreds ofD. hundred of20. I ______ my watch everywhere, but I couldn’t ______ it.A. found; findB. found; look forC. looked for; findD. looked for; look forU81. Put the strawberries and apples into the ______. Then turn it on.A.bowlB. basketC. blenderD. spoon2. After ______ the water into the pot, he ______ some salt.A. pouring; addingB. pouring; addedC. adding; pouredD. added; poured3. At first, I wanted to go swimming, but ______ I decided to hang out with friends.A. certainlyB. finallyC.probablyD. truly4. Would you like to put some ______ into your water? It’s good for health.A. honeyB. saltC. sugarD. cheese5. When the baby is one year old, he can use the ______ to eat by himself.A. potB. spoonC. blenderD. oven6. They want to have ______ pears.A. other twoB. another twoC. more twoD. two others7. —What do you eat for breakfast?—______ bread, an egg and a bowl of porridge.A. A bowl ofB. A cup ofC. A spoon ofD. A piece of8. Please peel the bananas and ______.A. cut up itB. cut up themC. cut it upD. cut them up9. —I’m afraid his radio is too noisy. Will you please ______ him to ______ a little?—Sure.A. ask; turn it downB. allow; turn it onC. tell; turn it upD. advise; turn it off10. —______ salt did you put in the soup?—Two soup?A. How manyB. How muchC. How farD. How often11. —What shall I do then?—Please put some ______ and chicken ______ on the sandwich.A. butter; pieceB. butters; piecesC. butter; piecesD. butters; piece12. The soup is ready. Now you can ______ it to your friends.A. serveB. drinkC. fillD. cover13. Mike says he needs ______.A. to eat anythingB. to eat somethingC. eats somethingD. eat something14. The ______ is a very useful invention, because you can make much delicious food by using it.A. planeB. bowlC. ovenD. spoon15. On Thanksgiving, we should think about the people who helped us and five our thanks ______ them ______ their help.A. to; forB. for; toC. with; byD. to; with16. Cut up these apples and pears and them ______.A. mix up itB. mix up themC. mix it upD. mix them up17. Our National Day is a time ______ the birth of the People’s Republic of China.A. celebrateB. celebratingC. to celebratingD. to celebrate18. To feed her little son, Mrs. Smith has to ______ the vegetables and meat.A. make upB. put upC. set upD. cut up19. ______ a light when necessary. You will bring light to other people and yourself.A. Put onB. Turn onC. Try onD. Get on20. —Susan, would you like another cake?—______. I’m full.A. Yes, pleaseB. My pleasureC. No, thanksD. Not at allU91. The old man died ______ a cold morning.A. inB. /C. onD. at2. —Hello! Golden Sun Hotel. Can I help you?—Do you have a room ______ for this weekend?A. availableB. usefulC. enoughD. possible3. —You speak so quickly that I can’t ______ what you said.—Sorry, I will say it again but more slowly.A. holdB. catchC. listenD. accept4. —Why are you so happy?—Because Peter invites me ______ on a trip to Mount Tai.A. goB. wentC. to goD. going5. —I will have ______ exam tomorrow. —Good luck.A. aB. anC. theD. /6. —Could I ride an electric bicycle to school, Mr Wang?—No, you ______. Students under the age of 16 aren’t allowed to ride electric bicycles.A. couldn’tB. needn’tC. can’tD. shouldn’t7. What we learn now at school helps us ______ the future.A. prepare forB. care forC. thank forD. wait for8. —Can you go to the library with me this afternoon?—Sorry, I don’t have time. Maybe ______.A. on timeB. any timeC. another timeD. in time9. She didn’t leave the school ______ she worked out this problem.A. as long asB. untilC. sinceD. while10. —My mother is ill. I have to look after her at home. —______.A. Thank youB. Oh, I don’t knowC. Bad luckD. I am sorry to hear that11. I don’t think you will do a good job in the exam without ______.A. competitionB. educationC. preparationD. information12. All the people are very ______ to hear the ______ news.A. Surprised; surprisedB. surprising; surprisedC. surprised; surprisingD. surprising; surprising13. After I told him the good news, he just ______ with a smile.A. saidB. talkedC. repliedD. told14. Seeing Mom come into the house, the children ran ______ to welcome her.A. offB. intoC. backwardD. forward15. —Do you have any plans for the holiday?—Yes, I’m planning to travel to Jiuzhaigou. I’m looking forward to ______ the colorful lakes and amazing waterfalls.A. seeB. seeingC. seesD. saw16. We didn’t cut the cake ______ Amy made a wish.A. becauseB. untilC. if17. They get up early ______ they can get there on time.A. so thatB. so whatC. in order toD. so as to18. —Will Bob help me look after my pet dog when I’m away?—Of course. He won’t ______ your request. He loves animals a lot.A. put downB. write downC. turn downD. take down19. —What's today? —______.A. It’s MondayB. It’s May 12thC. It’s MarchD. It’s Monday the 12th20. —Would you like to watch a movie with me this Sunday, Mary? —______.A. Sorry, I’d love toB. Sure, it sounds greatC. No, I don’t like itD. Yes, I doU101. Ted was very ______ that you didn’t reply to his message.A. gladB. upsetC. tiredD. excited2. —______ will you do if you lose your cellphone?—I will ask the police for help.A. WhereB. WhatC. HowD. Why3. —Our school ______ a talent show every term.—That’s great. It makes your school life colorful.A. acceptsB. refusesC. organizesD. advises4. Sometimes my teacher speaks English ______ fast for me to take down her words.A. tooB. soC. veryD. quite5. Cindy, why are you so upset? Do you have any problems ______ your homework?A. inB. toC. aboveD. with6. —Lily will have a party tomorrow. Sally wants to go with me.—That’s good for her. If her ______ to the party, she will have a great time.A. goB. will goC. wentD. goes7. Half the class ______ from Yueyang, and they all can swim.A. isB. areC. wasD. were8. As the saying goes, “A good beginning is ______ of the success.”A. allB. bothC. eitherD. half9. Every time I don’t know how ______ a decision, I will ask my parents for help.A. makeB. to makeC. makesD. making10. —I’d like to wear a beautiful dress to the party.—______ It’s in the park. We may have to walk and run a lot.A. Why not?B. That’s great.C. You mustn’t.D. That’s not a good idea.11. —I worked as a volunteer at the Beijing EXPO during May Day holiday.—That is such a great ______.A. dreamB. wishC. experienceD. expression12. Work must come first. So I advise you ______ spend ______ time watching TV.A. to; too muchB. to; too manyC. not to; too muchD. not to; much too13. He is always ______ about his schoolwork, so he keeps making the same mistakes.A. carefulB. carelessC. worriedD. upset14. —What did your sister say to you last night?—She asked me ______ my father her secret.A. to tell notB. not to tellC. don’t tellD. not tell15. ______ there is enough snow, we can’t go skiing.A. BecauseB. AsC. UnlessD. For16. Don’t be afraid of ______ mistakes when you speak English.A. takingB. doingC. makingD. offering17. Dad, I want to be a basketball player. Can you advise me ______ it?A. upB. onC. forD. with18. Mr. Wang ______ my MP3 player, because I played it in class.A. took offB. took awayC. ran awayD. got off19. After ten hours’ work, they finished the project ______.A. at the beginningB. in the endC. in halfD. at most20. —Do you know Emma Watson?—______. I am one of her fans. She is not only a good actress, but also a top student.A. Another timeB. CertainlyC. SorryD. I’d love to答案：U6 1-5 ADBAB 6-10 DAABC 11-15 CABAA 16-20 BDBCAU7 1-5 AACCA 6-10 CDADC 11-15 CCAAB 16-20 AABCCU8 1-5 CBBAB 6-10 BDDAB 11-15 CABCA 16-20 DDDBCU9 1-5 CABCB 6-10 CACBD 11-15 CCCDB 16-20 BACDBU10 1-5 BBCAD 6-10 DBDBD 11-15 CCBBC 16-20 CBBBB。

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初二（上）英语期末复习专项训练( ) 1. I don't know what made them _____ so angry yesterday.A. feeling B felt C to feel D. feel( ) 2. I don't think English is _____ than physics.A. so difficultB. a little difficultC. much more difficultD. much difficult( ) 3. --_____ is it from the subway station to your home?--It's around ten minutes' walk.A. How longB. How farC. HowD. How often( ) 4. Please stop talking. Our monitor has _____ to tell us.A. something importantB. important somethingC. anything importantD. much important( ) 5. I _____ a book from the school library. I can _____ it for two weeks.A. borrow, borrowB. borrowed, keepC. lend, keepD. borrowed, kept( ) 6. We had a very _____ holiday last week. All of us felt _____ after that.A. relaxing, relaxingB. relaxed, relaxedB. relaxing, relaxed D. relaxed, relaxing( ) 7. Jim Carrey with his lovely dog _____ a cute song at the talent show next week.A. are going to sing B is going to singC. will going to singD. sang( ) 8. My math teacher Mr. Steve is the most creative person _____ I knowA. whatB. whoC. whoseD. which( ) 9. Spring is coming. The weather is getting _____.A. warm and warmB. warmer and warmerC. cold and coldD. colder and colder( ) 10. You had better _____ a doctor if you _____ well.A. to see, aren'tB. see, feelC. see, not feelD. see, don't feel( ) 11. _____ he was very tired, _____ he didn't stop to have a rest.A. Though, butB. But, thoughC. Though, /D. / , /( ) 12. --Must I finish _____ the book before 5 o'clock this afternoon?.--No, you _____.A. reading, needn'tB. reading, mustn'tC. to read, mustn'tD. to read, can't( ) 13. --_____ I take the book out of the library?--Yes, but you _____ return it before Friday.A. Can, mayB. May, mustC. May, needD. Must, have to( ) 14. I don't like the color of the shoes. Would you please show me _____ pair?A. other B others C. the other D. another( ) 15. The story happened _____ the morning of October 21st.A. on B in C. during D. at( ) 16. Let her _____ at home. _____ take her out at night.A. stay, Not toB. to stay, Don'tC. stay, Don't toD. stay. Don't( ) 17. I think my sister Ann is _____ to win the prize for the best performer.A. smart enough B enough smart C very smart D. too smart( ) 18. I think children should have nine _____ sleep every night.A. hour B hours C hour's D hours'( ) 19. My mother usually goes to work _____ bus while my father _____ a bike to work.A. by, rides B take, by C by, by D. takes, rides( ) 20. He _____ his homework at home this morning. Don't _____ to tell him.A. forgot, forgotB. put, forgot C left, forget D. leave, forget( ) 21. The car is _____ expensive, I can't afford it.A. too muchB. much tooC. muchD. very much( ) 22. --Where is Mt. White?--He _____ to London with his family last week.A. ridesB. drives C flew D. took( ) 23. I _____ all over the world when I grow up.A. travelB. travelsC. am going to travelD. traveling( ) 24. He tries _____ English well. And he practices _____ English every day.A. to learn, to speakB. learning, speakingC. to learn, speakingD. learning, to speaking( ) 25. The English novel is quite easy for you. There are _____ new words in it.A. a littleB. littleC. a fewD. few( ) 26. I want _____ turkey and _____. Do you have them?A. three, some sandwichB. three slices of, some breadsC. three slices of, some breadD. three, some sandwiches( ) 27. --May I _____ your Chinese-English dictionary?--Sorry, I _____ it at home.A. borrow, forgotB. lend, leftC. lend, forgotD. borrow, left( ) 28. I watched the NBA games last night and _____ go to bed _____ 12 o'clock.A. wasn't, untilB. didn't, untilC. don't, afterD. didn't, when( ) 29. I think the red one is _____ than the yellow one.A. much expensiveB. much more expensiveC. a little expensiveD. too much expensive( ) 30. It _____ them half an hour _____ the difficult problem yesterday.A. takes, to work outB. spent, workingC. took, to work out D, spent, on working at( ) 31. Mike did his best to make the baby _____.A. stopped cryingB. stop cryingC. stop to cryD. to stop crying( ) 32. In October 2000, Li Yundi _____ a champion in the 14th Chopin International Piano Competition in Poland.A. joined B became C were D. took part in( ) 33. We are going to travel _____ after I finish my final-term examinations.A. a place interestingB. an interesting placeC. somewhere interestingD. interesting somewhere( ) 34. She feels much _____ than before, because she exercises every morning.A. healthierB. more healthyC. healthilyD. more health( ) 35. Mary wants to know _____.A. how do you often go homeB. what are you doing for vacationC. where do you liveD. when you are leaving for London( ) 36. There _____ a talent show in our school tomorrow afternoon.A. is going to haveB. is going to beC. are going to beD. will have( ) 37. Japan is _____ the east of China and Taiwan is _____ the south of China.A. on, inB. to, onC. on, toD. to, in( ) 38. What _____ do you know about the traffic accident?A. otherB. elseC. anotherD. the other( ) 39. He can hardly see clearly without _____ his glasses.A. wearB. to wearC. wearingD. worn( ) 40. David is one of the _____ in our class.A. funniest boyB. funniest boysC. funny boyD. funnier boys( ) 41. --_____ do you think is the best clothing store?--Linda's.A. WhatB. WhoC. HowD. Where( ) 42. It was _____ yesterday, but it is even _____ today. You 'd better put on more clothes.A. cold, colderB. colder, colderC. cold, coldD. colder, coldest( ) 43. --Could you please buy _____ fruit and vegetables for me?--Sorry, I don't have _____ money.A. some, anyB. any, anyC. some, someD. any, some( ) 44. He invited us _____ his thirteenth birthday party. All of us had great fun dancing _____ the music.A. to, toB. on. withC. at, toD. to. with( ) 45. There was an exciting football match last night. I was too excited _____ all night.A. to sleptB. sleepingC. to sleepD. sleep( ) 46. He _____ his classmates in the school talent show and _____ the first prize for the best performer.A. beat, winB. beated, wonC. wins, beatsD. beat, won( ) 47. He didn't _____ the summer camp _____ his serious illness.A. took part in, becauseB. take part in, because ofC. join, becauseD. joined, because of( ) 48. --_____ there any schools in your villages years ago?--No, _____. But there are some now.A. Did, they didn'tB. Are, there aren'tC. Were, there weren'tD. Was, there wasn't( ) 49. I had a great time _____ my last day off. I helped my grandpa _____ his yard.A. in, cleanedB. on, cleanedC. on, cleanD. in, cleaning( ) 50. --Would you please give this note to Lucy?--OK. I' ll give it to her when she _____ back home.A. comeB. comesC. will comeD. came( ) 51. --Can you come to my birthday party next Saturday?--_____.A. I'm not afraidB. I'm sorry, you can'tC. Good idea.D. I'm afraid not.( ) 52. Which colour do you like _____, white, red or yellow?A. goodB. betterC. wellD. best( ) 53. It's cold outside. _____ putting on your sweater?A. Shall weB. Will youC. Why notD. What about( ) 54. I'm busy. I have _____ time to watch TV.A. muchB. anyC. littleD. few( ) 55. If your father _____ tomorrow, please tell him to visit me.A. will be freeB. is going to freeC. is freeD. free( ) 56. --Could I get you another cup of coffee? --_____.A. With pleasureB. It's kind of youC. That's all rightD. I'd like to( ) 57. _____ of the boys has a new bike.A. EachB. AllC. EveryD. Both( ) 58. _____ beautiful weather it is!A. WhatB. HowC. What aD. How a() 59. I'm sure Tom is more creative than _____ in his class.A. the other studentB. all the studentsC. any other studentD. other students( ) 60. She didn't go home yesterday evening. I didn't go home, _____.A. tooB. alsoC. eitherD. however( ) 61. Thank you for _____ me with my homework. I can't finish it _____ your help.A. help, withB. helps, atC. helping, in C. helping, without( ) 62. _____ eye exercises _____ good _____ your eyes.A. Doing; are; forB. Do; is; forC. Doing; is; forD. To do, are, with( ) 63. The river is very dirty. _____ people want to swim in it.A. A fewB. LittleC. FewD. A lot of( ) 64. The man _____ a blue coat is my physics teacher.A. withB. hasC. inD. is wearing( ) 65. There is little milk in the bottle, _____?A. is itB. is thereC. isn't thereD. isn't it( ) 66. Excuse me, Can you tell us _____?A. where does he liveB. where he livesC. where he does liveD. he lives where( ) 67. --How do you usually come to school? -- _____ my father's car.A. ByB. InC. WithD. On( ) 68. --Which do you like better oranges or apples?--_____. I 'd like bananas.A. Yes, bothB. Neither, thank youC. No, thanksD. That's OK.( ) 69. Lin Tao isn't so _____ as Zhang Hua, I think.A. heavyB. strongerC. the strongestD. healthier( ) 70. There are about five _____ students in the school. _____them come from Mian Yang.A. thousands, A large number ofB. thousand, A small number ofC. thousand of, The number ofD. thousands, The number of( ) 71. _____ he exercises, _____ he will be.A. More, healthyB. The more, healthierC. More, the healthierD. The, more, the healthier( ) 72. The salesgirl showed her several bags and she chose the _____ one as she didn't want to spend too much money on it.A. more expensiveB. dearestC. cheaperD. cheapest( ) 73. Please pass _____ the knife. My pencil is broken.A. IB. me C my D mine( ) 74. --Whose painting is this? It is so beautiful. --Oh. It's not _____, it is _____.A. hers, yourB. mine, Eliza'sC. his, myD. your's, he's( ) 75. Mary has the same hair color _____ her favorite pop star.A. asB. withC. of D like( ) 76. He doesn't stop working _____ he is so tired. He is really hardworking.A. soB. becauseC. althoughD. but( ) 77. --Dad, could I go to the movies this evening? --_____A. Yes, you can.B. Yes, you could.C. Yes, you have to.D. Sorry, you couldn't.( ) 78. The teacher _____ the students not to _____ with each other in class.A. tells, tellB. say, talkC. tells, talkD. speak. Say( ) 79. The little girl enjoys _____ the books _____ cartoons in them.A. read, withoutB. reading, withC. to read, withD. reading, for( ) 80. This kind of cheese is _____ delicious than that kind.A. a littleB. more a littleC. a few moreD. a little more( ) 81. It's about three _____ metres _____ from here.A. hundreds, farB. hundred, farC. hundred, awayD. hundreds, far away( ) 82. --_____ do you think of the banana milk shake, Jack? -- Hmm, it tastes _____.A. How, goodB. What, wellC. What, niceD. How, awful( ) 83. --_____ teaspoons of sugar do we need? --Two.A. How manyB. How muchC. How many ofD. How( ) 84. He spent lots of time on the problem. _____, he found the right answer.A. In the endB. At the endC. In the end of D At finally( ) 85. The football match was so __ that all of us were __ about it. We couldn't sleep all night.A. exciting, excitedB. excited, excitingC. interesting, interestedD. interested, interesting( ) 86. The sick woman is _____ weak _____ look after herself.A. very, toB. so, tooC. very, not toD. too, to( ) 87. On her way home , Lucy saw a little boy _____ at the street corner. She stopped _____ her find her parents.A. cried, to helpB. crying, helpingC. to cry, to helpD. crying, to help( ) 88. His uncle started _____ his school football team at the age of 13.A. to play withB. to play forC. playing withD. playing as( ) 89. Why not think about _____ a picnic in the countryside?A. havingB. to haveC. to makeD. giving( ) 90. Before 2008, we will finish _____ the Olympic Park.A. built B building C. build D to build( ) 91. There are two foreign students in our school. _____ is from Canada, _____ is from Spain.A. One, oneB. One, the otherC. One, otherD. One. Others( ) 92. I don't like this CD player, Please show me some _____.A. otherB. the otherC. othersD. another( ) 93. The twin sisters _____ playing chess and playing the piano.A. are both like B both like C. all like D. are all like( ) 94. Guo yue did quite _____ at the school sports meeting, but Zhang Ying did even _____.A. better, wellB. well, wellC. well, betterD. better, better( ) 95. How much did you _____ on your new cell phone?A. costB. spendC. takeD. pay( ) 96. Among the supermarkets in our city, Trust-Mart has _____ service, I think.A. friendlyB. the friendliestC. friendlierD. more friendly( ) 97. It is hard _____ his English in such a short time.A. to improvingB. improveC. to improveD. improving( ) 98. --Do you often hear John _____ in his room?--Listen! Now we can hear him _____ in his room.A. sing, to singB. sing, singC. sing, singingD. to sing, singing( ) 99. It's only six _____ if you go there on foot.A. minute's walkB. miles' walkC. minutes' walkD. mile's walk( ) 100. --When are you going to have the class meeting?--_____ next week.A. SometimesB. Some timeC. Some timesD. Sometime。