2021年江苏省中考英语语法专题练习

2021年江苏省中考英语语法专题练习（一）名词
2021年江苏省中考英语语法专题练习（二）代词2021年江苏省中考英语语法专题练习（三）数词
2021年江苏省中考英语语法专题练习（四）冠词
2021年江苏省中考英语语法专题练习（五）形容词和副词2021年江苏省中考英语语法专题练习（六）动词和动词短语
2021年江苏省中考英语语法专题练习（一）名词
一、词形变化 1．The computer is considered as one of the most important__________(invent) in the 20th century． 2．There are quite a few__________(tomato) in these two___ _______(photo)．
3．After some__________(1ead) visit to the village，they reached an agreement． 4．Sometimes it requires courage to tell the__________(true)．
5．Hurry up! The__________(interview) have been there for 10 minutes．
6．We are planning to have an interview with the__________(win) of the football g ame．
7．The sun gives us__________(hot) and 1ight．Nothing can live without the sun． 8．Mike has been used to the school life and has made great__________(achieve)． 9．Father’s__________(silent) showed that he was very angry at what I did．10．She refused to join our__________(discuss) and finished her paper alone．
二、根据句意和汉语注释，写出单词的正确形式
1．Jim likes listening to music and enjoys watching all kinds of music__________(视频)in his spare time．
2．The best gift is to let your parents see your__________(进步) in your studies。

3．Every year some people would like to work in the__________(东北方) of China．4．One of the__________(长处) of living in the city center is that you can buy almost everything you want．
5．A__________(调查) has shown that more than half of the children like US TV series best．
6．The__________(决定) you have made don’t seem so good．You need to think twice．
7．They made a__________(选择) to light up 999 candles to mourn (哀悼) the death of the brave firemen．
8．The students standing in front of the library are all__________(非洲人)．
9．Bill Gates is a great man of__________(财富) and influence in the world．
10．We must have the__________(勇气) to face all the difficulties in our lives．
三、单项填空
( ) 1．While she was in Paris，she developed a__________for fine art．
A．way B．taste C．relationship D．habit
( ) 2．The whole trip cost__________about three thousand dollars．
A．the Smith’s B. Smiths C．the Smiths D．the Smith
( ) 3．一I am going to Carrefour．Let me get you some fresh fruit．—Thanks for your__________．It’s so nice of you．
A．offer B．plan C．advice D．information
( ) 4．Father went to his doctor for__________about his hearing trouble this morni ng．
A．an advice B．some advices
C．some suggestion D．some advice
( ) 5．—Can you see a little__________in the picture? 一Yes，behind the trei.
A．dogs B．horses C．sheep D．ducks
( ) 6．I need__________money．Would you lend me__________?
A．a bit; some B．a bit of; some
C．a little；any D．a little of：some
( ) 7．Lucy tried her best to find a good job in the city，but she had no__________． A．trouble B．time C．courage D．1uck
( ) 8．I’m tired．This is not the right__________to ask me to go for a walk．
A．chance B．moment C．place D．season
( ) 9．Stop talking，please．I’ve got__________to tell you．
A．a good news B．so good news
C．plenty of good news D．a number of news
( )10．I am sure Cindy will be able to find the bus station—she has a pretty good__________of direction． A．idea B．feeling C ．experience D．sense
( )11．—What is in the cupboard? —A few__________，but little__________． A．apples；coffee B．coffee；apples C．apple；coffees D．coffees；apple ( )12．If Peter comes for me，please ask him to leave a__________．
A．1etter B．sentence C．message D．notice
( )13．There are more than 50__________and two__________in our schoo1．
A．man teachers；school shops
B．woman teachers；school shops
C．women teachers；schools shops
D．men teachers；school shops
( )14．—The NIKE bag is not the right__________for me．
—You are very lucky．This bag is on sale now．
A．material B．size C．price D．style
( )15．It’s over__________from Shanghai to our city．
A．two hours’drive B．two—hours drive
C．two hours’drives D．two—hour drives
( )l6．—Your grandfather is always full of__________．Do you know the secret？
一Well，he takes exercise every morning and keeps healthy diets．
A．force B．power C．strength D．energy
( )17．一Dad，I’ve got full marks in English Listening and Speaking Test．一Great! And I’m sure you will do better because this is a good__________． A．way B．start C．report D．skill
( )18．During the break，I usually have__________and two pieces of bread．
A．a cup of half milk B. a half cup milk
C．half a cup of milk D．half a milk cup
( )19．With the help of his friends，he has changed a lot．Maybe that’s the__________of
friendship． A．station B．magic C．decision D．invention
( )20．Huaxi Village is the__________of our country and we’re__________of it． A．pride；proud B. proud; pride C．proud；proud D. pride；pride
( )21．—I have great__________in 1earning physics and I am worried．Could you help me?
—Sure，I’d be glad to．
A．interest B．fun C．question D．trouble
( )22．To get more money，he works as a cook in the daytime and goes on to do__________in the evening．
A． a second work B．the second work C．a second job D．the second job ( )23．一How was your journey to Canada?
—It was wonderful．__________meaningful experience it was!
A．How B．What a C．How a D．what
( )24．There are some__________in Dayton Art Museum．For example，no food or drink is allowed inside．
A．jobs B．records C．rules D．promises
( )25．Robert has won__________in the 1ottery．
A．a million dollars B．a millions of dollars
C．millions dollar D．million dollars
答案
一、1．inventions 2．tomatoes；photos 3．1eaders’ 4．truth 5．interviewers 6．winner(s) 7．heat 8．achievements 9．silence 10．discussion
二 1．videos 2．progress 3．north-east 4．advantages 5．survey
6．decisions 7．choice 8．Africans 9．wealth 10．courage
三、1—5 BCADC 6—10 BDBCD 11—15 ACDCA 16—20 DBCBA
21一25 DCBCA
2021年江苏省中考英语语法专题练习（二）代词
一、单项填空
( ) 1．—Excuse me，may I use your bicycle?________is broken．
—Certainly．But remember to return it before lunch． A．I B．Me C．Mine D．Myself
( ) 2．一Have you got any books on English grammar? 1 want to borrow________．—Yes，here You are．But you must return it by Friday．
A．it B．some C．one D．that
( ) 3．一Did the speaker tell us several practical ways to develop our social skills during his sp eech?
一________at a11．He said________about it．
A．No，nothing B．Not，none C．Nothing，none D．None，nothing ( ) 4．The man has two sons and________of them are strong．One is tall and is sh ort．
A．all；another B．both；the other C．both；another D．each；the other ( ) 5．一There used to be lots of fish in the lake．
—Yes，but there are very________now． A．few B．fewer C．1ittle D ．1ess
( ) 6．一Why did they help Mrs．Brown with her work?
—Because she was________． A．an old friend of them B．a good friend of theirs
C．one of their friend D．the friend of them
( )7．—I’1l do the washing-up．Jack，would you please do the floors．一Why________? Susan is sitting there doing nothing．
A．her B．she C．I D．me
( ) 8．一Oh，the weather is so bad．It’s raining again．
—Let’s change to________day to go for a picnic．
A．another B．otKers C．the other D．other
( ) 9．—Who helps you with your homework，your father or your mother?
一________．They are too busy．I do it all by myself．
A．None B．Either C．Both D．Neither
( )10．—The cars made ln Germany are more expensive than________made in Japan．—Yes，you are right．But they are much better．
A．it B．that C．those D．ones
( )11．一1 will go to the USA next month．一________for?
A．Why B．How C．Which D．What
( )12．We all found________very important to learn English well when we went to college．
A．its B．it C．it is D．that
( )13．Tom’
s uncle has devoted________to charity since he came to China 20 years ago．
A．he B．him C：his D．himself
( )14．—Have you bought________for your mother’s birthday?
—I haven’t decided． A．something unusual B．anything unusual
C．unusual something D．unusual anything
( )15．There’s________cooking oil left in my home．Would you go to the supermarket to get____ ____?
A．few；some B．few；any C．1ittle；some D．1ittle；any
( )16．We arrived at the station too early and didn’t have________to go，so we sat there and chatted with each other．
A．somewhere B．anywhere C．everyWnere D．nowhere
( )17．—Wow! How beautiful! flowers are these?
一Today is Mother’s Day．They are for________，Mum．
A．Which；you B．What；your C．Whose；you D．Whose；yours
( )18．—Hello, is that Betty speaking?一Yes．________Betty．
A．This is B．I’m C．You are D．That’s
答案
一、1— 5 CCDBA 6一l0 BDADC 11—15 DBDBC 16—18 BCA 2021年江苏省中考英语语法专题练习（三）数词
一、单项填空
( ) 1．Now，everyone，please turn to Page________and look at________picture． A．Twelve；the fifth B．Twelfth；the fifth
C．Twelve；five D．Twelfth；five
( ) 2．一Which number is the biggest of the four? —________．
A．One third B．Two thirds C．A half D．A quarter
( ) 3．一Can you write the number eighty-five thousand six hundred and twenty-six?
一Yes，it is________．
A．85，626 B．856，620 C．58，662 D．58，626
( ) 4．一Have you got enough students to carry the boxes？
一No，I think I need________students．
A．another B．two others C．two more D．more two
( ) 5．In order to find________better job，she planned to learn second language． A．the；a B．the；／ C．a；the D．a；a
( ) 6．一Which class won the basketball match? 一________did．
A．Class Third B．Class Three C．Thira Class D．Three Class
( ) 7．About________of the earth________ covered with water，but we have less fresh water．
A．three quarter；is B．three quarters；is
C．three quarter；are D．three quarters；are
( ) 8．Christmas Day is on________ of December．
A．twenty-five B．the twenty-five
C．twenty-fifth D．the twenty-fifth
( ) 9．—How long is the bridge ?—It’s________． A．300-meter-long B．300-meters 1ong
C．300 meters long D．300 meter long
( )10．The number of the students in our grade________about________，and of them are girls．
A．are；six hundreds；two-thirds B．is；six hundred；two-third
C．is；six hundred；two thirds D．are；six hundreds；two third
( )11．一Ang Lee，a Chinese director，won the Best Director again in his________．一How great he is! It is his________time to win an Oscar．
A．fifty；twice B．fiftieth；second C．fifties；second D．fifties；two ( )12．The weight of the moon is only about________of that of the earth．
A．one eighty C．one of eighty
C．one the eightieth D．one eightieth
( )13．Look! This is a school built three years ago．This school is________ours． A．as twice larger as B．twice as large as
C．1arger twice as D．two times as large as
( )14．Tom，a________boy，can speak English quite well．He Wants to learn________language next term．
A．twelve-year-old；second B．twelve year old；the second
C．twelve-year-old；a second D．twelve years old；the second
( )l5．Three________and two________were talking when the professor came in． A．Japanese；Germen B．Japaneses；Germen
C．Japanese；Germans D．Japaneses；Germans
( )16．________girls took part in the Happy Girl Competition but only a few of the m succeeded
A．Million of B．Many million of C．One raillion of D．Millions of
( )l7．一How far is the small town from London?
—It’s about________kilometers． A．two hundred and thirty five B．two hund reds and thirty five
C．two hundreds and thirty-five D．two hundred and thirty-five
( ) 8．We have stayed at this school for________．
A．Two years and half B．Two and half a years
C．Two years and a half D．Two and a half year
答案
一、1—5 ABACD 6—10 BBDCC 11—15 CDBCC l6—18 DDC
2021年江苏省中考英语语法专题练习（四）冠词
一、单项填空
( ) 1．“I”________the first letter in the word“include”，and there is________“u”and“l”in it． A．am；an；a B．am；a；an C．is；a；an D．is；an；a
( ) 2．If we sit by window of the train，we’11 have________better view．
A．／；the B．／；a C．the；a D．the；the
( ) 3．一Is________dictionary on the desk yours?
一No，I don’t have________ English-Chinese dictionary．
A．the；an B．an；the C．an；an D．the；the
( ) 4．I think it’s really________hard work for me to finish the job in twenty minutes．
A．a B．an C．the D．/
( ) 5．We can live a better life if we create________less plluted world．
A．the B．an C．a D．／
( ) 6．一What do you often do after class?
一We often take part in after-class activities．I like to play________basketball， but my brother likes to play________guitar．
A．a；the B．the；the C．／；／ D．／；the
( ) 7．Emily，________11-year-old girl，can sing________pop songs．She dreams of being a pop singer． A．a；number of B．a；the number of C．an；a number of D．an；the number of
( ) 8．________person like him won’t be simply satisfied with________progress that
has been made．
A．The；a B．A；the C．The；／ D．The；the
( ) 9．I can not remember when exactly the Robinsons left________city．I only
remember it was________Sunday．
A．the；a B．a；the C．a；a D． the；the
( )10．一What do you think of the bridge? 一Wonderful! I have never seen________before． A．so a long one B ．as long one
C．such a long one D．a such long one
( )11．一This is________detective film that you saw 1ast week，isn’t it?
—Yes．it is really________unusual one．
A．the；an B．the；a C．a；a D．a；the
( )12．Yesterday she advised me to buy my daughter________iPad as a birthday
Present．________useful suggestion she offered me!
A．a；How B．an；What a C．an；What D．a；How a
( )13．一Do you want to give him________third chance?
一Yes，he’s________only child in the poor family．
A．the；a B．the；the C．a；／ D．a；the
( )14．Before I talked with________doctor，I had never met such________humorous person like him．
A．a；a B．the；a C．a；the D．the；the
( )15．The astronauts were so interested in________beauty of nature that they took lots of pictures in________space• A．the；／ B．the；the C．／；the D．／；／
( )16．—Have you heard of________news that Li Hong won the first prize in the match? —Yes，I have．What________exciting news!
A．the；an B．the；／ C．a；／ D．a；an
答案
一、1—5 CCADC 6—10 DCBAC 11—16 ABDBAB
2021年江苏省中考英语语法专题练习（五）形容词和副词
一、根据句意和汉语注释，写出单词的正确形式
1．Last Friday，the meeting was________(成功) held in our company
2．We got________(迷失) in this strange city after we went out of the airport．3．When they got to the cinema，they all breathed________(猛烈地)．
4．He stood up________(礼貌) when the lady came into the room．
5．She i s the________(忙) in my family．The ________(忙) she is the________(开心) she will be．
6．The news hit the headlines in the________(国家的) newspapers．
7．The sea is very beautiful，________(尤其是) when the sky is blue and the sun shines．
8．I think________(医疗的) level in the city is better than that in the countryside．9．We’d better make a plan for the________(即将到来的) year as soon as possible．10．You won’t know how Americans say it in________(真实生活的) situations unless
you have lived there for some time．
11．—I haven’t seen Jack for a long time．一Me，________(也)．
12．Most of my________(私人的) information was lost because my QQ wa s broken into by someone．13．Swimming is________(大概) Mr Li’s favourite exercise．
14．You’ d better read________(大声地) in the morning in order to help you remember
these passages better．
15．I’m sure to visit you________(在某时) next year．Don’t feel sad now．
二、词形变化
1．The old man seems to be________(health) than before．He can look after hinlseIf． 2．At the age of 63，Grandma passed away________(peace) in her own bedroom． 3．一Are you feeling better after taking the medicine
一 No，Ｉam feeling even________ (ill)
4．Don’t be________(patient) with him．He is a little child after all．
5．You are going to travel around several________ (Asia) countries next summer，aren’t you?
6．Our neighbours made so much noise at night that I________(simple) couldn’t sleep． 7．His new address is________(know) to me．Can you tell me about it?
8．He works________(hard) and I am sure he will pass the exam________(easy)． 9．He used to live in________(centre) London but now he is planning to live in the c ountryside．
10．Choose________(wise) how you spend time and with whom you spend it．11．Though the old man grows________(wealth)，he has fewer friends than before．12．I’m sure that you will find this book________(value) after you read it a second time．13．In the________(east) part of the country．people prefers to go skiing in winter．14．Mary is a top student in our class．She can always answer the teachers’
questions________(correct) in class．
15．After drinking a glass of milk，he felt much________(sleep)．
三、单项填空
( ) 1．How beautifully she is singing! I have never heard________．
A．the better voice B．a good voice
C．the best voice D．a better voice
( ) 2．一Children here have to walk for two or three hours to go to schoo1．—Yes．It’s really________for the government to build a school here now． A．meaningless B．necessary C．unimportant D．strange
( ) 3．一What do you think of the pop singer Jay Chou?
—I don’t think he can sing________enough and it is hard to understand his songs．
A．1oudly B．clearly C．quickly D．happily
( ) 4．He has got________education that he can not find a good job at all．
A．so little B．so few C．such little D．such few
( ) 5．—Compare the speeches made by the students from different schools，and you will find Jimmy’s is________．
一Sure．That’s why we voted for him．
A．more boring： B．the most boring C．more interesting D．the most interesting
( ) 6．一Why did you choose Amy as monitor?
—Because she is very________．She always shares things with others．
A．practical B．active C．generous D．energetic
( ) 7．________mothers can’t go to the parents’meeting because they have gone to Chengdu．
A．Jim and Dick B．Jim’s and Dick’s
C．Jim and Dick’s D．Jim’s and Dick
( ) 8．This question is________more difficult than that one．
A．so B．quite C．very D．a little
( ) 9．Can you believe that in________a rich country there should be________many poor people?
A．such；such． B．so；so C．so；such D．such；so
( )10．一How is your old friend Katie?
一Oh，she lives abroad，so I________ ever see her．
A．clearly B．greatly C．hardly D．nearly
( )11．The station is about 1，200 metres________from here．
A．far B．1ong C．away D．farther
( )12．The more________you do your homework，the________mistakes you will make．
A．careful；fewer B．carefully：1ess
C．careful；1ess D．carefully；fewer
( )13．一Mum，Bill is coming to dinner this evening．
一OK．Let’s give him ________to eat．
A．something different B．different anything
C．anything different D．different something
( )14．He is ________busy these days because he has________work to do．
A．too much；too much B．much too；much too
C．much too；too much D．too muclr；much too
( )15．The price of the houses at the moment is still very________．The house he bought last year cost than we had expected．
A．high；cheaper B．expensive；more
C．high；more D．expensive；cheaper
( )16．He has been in hospital for half a month and now he is feeling________to go back to work．
A．enough well B．well enough C．enough good D．good enough
( )17．—Why did you________change your mind?
一Because I realized my plan wasn’t practical after a long discussion．
A．easily B．successfully C．quickly D．finally
( )18．Though his seven-year- old son was________at home this evening．he didn’t feel________at all, because he was busy playing the computer games.
A．alone；alone B．1onely；alone C．1onely；lonely D．alone；lonely ( )19．Lily did________in the exam，but Lucy did even________．
A．badly；worse B．worse；badly C．bad；worse D．worse；bad
( )20．一Do you often go to the gym?一NO．________．I don’t like sports at a11． A．always B．never C．sometimes D．usually
( )21．一Emily，here’s a dictionary．I hope it will help you．
一Thank you．It’s________ what I need．
A．just B．still C．only D．almost
( )22．一What’s the low-carbon (低碳) life style like?
一Save________energy，and produce，________carbon．
A．more；more B．1ess；more C．1ess；less D．more；less
( )23．Jack plays football________，if not better than，David．
A．as well B．as well as C．so well D．so well as
( )24．As we all know，smoking is bad for us，________for children．
A．especially B．mostly C．probably D．nearly
( )25．—1 wonder________you will water this kind of tree。

一Once a week．
A．how often B．how long C．how soon D．how much
( )26．—I’m sorry，sir．I’ve made a lot of mistakes in the exam．
—Never mind．________，the exam is a little difficult． A．In all B．First of all C．After all D．Above all
( )27．一Where is my watch? I can’t find it．
一Don’t worry．It must be________in your room．
A．somewhere B．anywhere C．everywhere D．nowhere
( )28．The art exhibition in the town is________ worth________，I’m sure．
A．very；being visited B．well；being visited
C．very；a visit D．well；a visit
( )29．Nanjing isn’t so large________Shanghai；however，it’
s the second________city
in East China．
A．1ike；largest B．as；largest C．1ike；large D．as；large
( )30．一I know you like the house with a garden，why not buy it ?
一Well, I can’t afford________house at present． A．so an expensive B．such an expensive
C．that an expensive D．a so expensive
答案
一、1．successfully 2．lost 3．heavily 4．politely
5．busiest，busier，happier 6．national 7．especially
8．medical 9?coming 10．real-life 1l. either
12．personal 13．probably 14．aloud 15．sometime
二、1．healthier 2．peacefully 3．worse 4．impatient
5．Asian 6．simply 7．unknown 8．hard，easily
9．central 10．wisely l1．wealthier 12．valuable
13．eastern 14．correctly 15．sleepier
三、1—5 DBBAD 6—10 CBDDC 11—15 CDACC 16—20 BDDAB
21—25 ADBAA 26—30 CADBB
2021年江苏省中考英语语法专题练习（七）动词和动词短语
单项填空
( ) 1．一Don’t________，my children．I’m sure you will win．一Thank you，Mr Wang．We will try our best．
A．put out B．give up C．work out D．turn off
( ) 2．We don’t know what to________the problem．
A．deal with B．do with C．go with． D．begin with
( ) 3．一When did you become a volunteer for the elderly?
—Two years ago．1________this group since then．
A．joined B．took part in C．have joined D．have been in
( ) 4．How long does it________you to walk from Sunny Street to Starlight Town? A．take B．cost C．spend D．use
( ) 5．—Sorry，Mr Green．I have________ my homework at home．
一Never mind．But don’t forge it next time． A．put B．kept C．1eft D．remained ( ) 6．When you visit a museum，you should________the rules and don’t be against them．
A．compare with B．1ook forward to
C．pay attention to D．come up with
( ) 7．一Jason is too stubborn (同执的) sometimes．
一I quite ________．But he’s always friendly to others．
A．accept B．argue C．agree D．admire
( ) 8．Students at Green High School can________books from their school library a nd________them for a week．
A．borrow；keep B．lend；keep
C．borrow；borrow D．keep：lend
( ) 9．This village is rather poor．What should the government officers do first if they want to________it?
A．decide B．develop C．describe D．discover
( )10．一Do you know whether scientists have________a good way to deal with Influenza H7 N9 or not?
一Not yet．But they’re trying their best． A．come out of B．come along with C．come up with D．come about
( )11．________many fish in the big 1ake，but now we can only see rubbish in it instead．
A．There used to be B．There used to have
C．There is used to being D．There is used to having
( )12．It was the heavy rain that________so many traffic accidents on the highway last Monday．
A．made B．allowed C．caused D．1et
( )13．I am greatly interested in this painting．Something in it________the painter’s
deep love for nature．
A．expresses B．discusses C．expects D．imagines
( )14．一We must act now because time is________．
—Yes．Let’s start．
A．coming out B．giving out C．cutting out D．running out
( )15．Whose CD player is this? It looks nice．How much is it________?
A．cost B．pay C．spend D．worth
( )16．—Who’s the lady in red?
—I guess she is Lily’s mother by what she________．
A．worn；wears B．putting on；dresses
C．dressed；wears D．is；dresses
( )17．一Your brother often dislikes your ideas，________he? 一________．We often have different thoughts．
A．dose；Yes B．doesn’t；Yes C．does；No D．doesn’t；No
( )18．一What’s that terrible noise?
一The neighbors________for a party．I\'m afraid that there will be much________tonig ht．
A．are getting；noise B．are preparing；noisier
C．were getting；noisy D．are preparing；more noise
( )19．一Have you heard David cheated (作弊) in the Math exam?
一That can’t be true! We never________David is honest。

A．doubt B．think C．realize D．imagine
( )20．There was a fire in the hotel around mid-night last Friday．Luckily，it was soon________．
A．turned on B．turned off C．put on D．put out
( )21．—________do you________the TV programme? 一Not bad，I think． A．What；like B．How；like C．What；think D．How；think of ( )22．The scientist’s words________us that we should protect the environment around us.
A．recommended B．remembered C．replied D．reminded
( )23．—Excuse me，sir．Would you please________the total cost of the trip?
—A11 right，1 will make it at once．
A．give out B．1ook out C．take out D．work out
( )24．—What do you think of iPod 7 ? 一It’s really good，but I can’t________it． A．stand B．afford C．spend D．refuse
( )25．Don’t worry，baby! I’m sure you will________your new classmates if you’re friendly to them． A．catch up with B．agree with
C．come up with D．get along with
( )26．They just wanted to remind us that we should________the environment by
showing us the beauty of nature． A。

produce B．protect C．present D．promise
( )27．—Who broke that window?一I________．
A．did B．do C．broke D．had
( )28．—I think I\'ve got a bad cold．Doctor，shall I take some medicine?
一No need．Your body itself is able to________the virus．Just drink some water and rest. A．catch B．．fight C．1ose D．hide
( )29．一Why did you________your school so early this morning?
一I________there to clean the school yard．
A．arrive in；arrived B．get；arrived
C。

arrive at；got to D．get to；reached
( )30．I love the song by Lady Gaga．Would you please________the TV a bit，please?I
Can’t hear it clearly．
A．turn on B．turn off C．turn up D．turn down
参考答案
1—5 BBDAC 6一l0 CCABC 11—15 ACADD 16一20 CBDAD
21—25 BDDBD 26—30 BABDC。