二级期中考试小型题库

合集下载

2012-2013学年度第二学期期中考试八年级物理试卷(含答案)

24．安全小常识：当乘坐的小轿车不慎落入水中时，应采取合理的自救方法。如果河水较深，车沉入水中后将无法打开车门，此时不要惊慌，在水将要没过头部时深憋一口气，待水充满车厢后，就可以打开车门逃生了。这是由于最初轿车沉入水中时，车外水的压强
（填“大于”、“小于”或“等于”）车内空气压强，会产生一个向（填“车内”或“车外”）方向的压力差。随着车内水面升高，车内外的压强差（填“变大”、“变小”或“不变”）。
14
15
答案
第Ⅱ卷（非选择题共70分）
二.填空题（每空1分，共20分）
16．“中国嫦娥三号”将于今年下半年发射，它将携带“中华牌”月球车前往，这是自1972年美国阿波罗的月球车之后，人类第二次使用月球车遨游月球，实现中国首次对外星球的直接探测。“中华牌”月球车（图11）装有6个宽大的车轮，这种设计是为了减少车辆对地面的。
本试题分第Ⅰ卷和第Ⅱ卷两部分，共8页。第Ⅰ卷4页为选择题，30分；第Ⅱ卷4页为非选择题，70分；共100分。考试时间共90分钟。
第Ⅰ卷（选择题共30分）
一.选择题(每题2分，共30分。每小题只有一个选项是正确的，请把正确选项的字母序号填写在第Ⅱ卷首页的答题表中)
1．一个普通中学生双脚站立在水平地面上,他对水平地面的压力和压强最接近于()
11．将体积相同的实心木球和实心铁球浸没于水中，放手后木球上浮，铁球下沉，静止时它们所受浮力的大小关系是()
A．F木=F铁B．F木＜F铁
C．F木＞F铁D．无法确定
12．如图9所示，当你手轻握饮料罐时，饮料罐都在空中竖直静止，下列各对力属于平衡力的是()
A．手对罐的压力与罐对手的压力B．罐受到的重力与手对罐的压力
①让一辆小车从光滑斜面上某位置由静止滑下，测出它在水平面运动的距离s1；

广东省深圳市外国语学校2022高二语文上学期期中试题(含解析)

2022 （上）高二级期中考试语文第Ⅰ卷阅读（70 分）一、论述文阅读（本大题 3 小题，每小题 3 分，共 9 分）1.阅读下面短文，完成下列小题。

（一）鲁迅说过：“悲剧将人生的有价值的东西毁灭给人看。

”这种毁灭是抗争、拼搏以后的毁灭，抗争与拼搏体现了人的一种精神。

古希腊中普罗米修斯为了人类从天上盗取火种，触怒了主神宙斯，被锁在高加索山崖上，每日遭神鹰啄食肝脏，但普罗米修斯毫不屈服，最后坠入深渊。

罗丹的大理石雕塑《马身人首》中，人臂绝望地扑向一个它所抓不到的目标，而马足则陷于尘土不能自拔，表现出人性与兽性的冲突，象征着灵与肉的斗争，具有强烈的悲剧性。

可以说，没有抗争就没有悲剧，冲突、抗争与毁灭是构成悲剧的三个主要因素。

悲剧的审美价值的载体只能是文学艺术。

因为人生有价值的东西、美好事物的毁灭是令人伤悲的，因此现实中的悲剧不能作为直接的审美对象来欣赏，否则人就是泯灭了人性的人了。

现实中的悲剧只能激起人的同情、义愤，迫使人采取严肃的伦理态度和实践行动。

民主革命时期，在演出歌剧《白毛女》的过程中，曾多次出现扮演地主黄世仁的演员被打甚至险遭枪击的事件，这是人们以实际的道德评价代替了审美活动。

现实的悲剧只在客观上具有悲剧的审美性质，它们必须以文学艺术的形式表现出来，才能成为欣赏的对象，美学上所谓的“以悲为美”才能实现。

(摘编自王晓旭《美的奥秘》)下列各项中，其性质不属于原文所论悲剧的一项是A. 中国远征赴缅甸对日作战局势节节败退，戴安澜将在带领向缅北野人山撤退时腹部中弹，他坚持指挥突围，最终伤势恶化，以身殉国。

B. 在电影《狼牙山五壮士》中，五位八路战士为了掩护大撤退及当地群众安全转移，阻击了 3000 多名日寇的多次进攻，弹尽粮绝之后，跳下悬崖。

C. 在《孔雀东南飞》中，刘兰芝为守住誓言和爱情，面对焦母的无情拒绝，家人的“威逼利诱”，最后“举身赴清池”，焦仲卿最终也“自挂东南枝”。

D. 老舍笔下的祥子，纯朴善良，勤劳能干，有着骆驼般坚韧的精神，在饱受旧社会、旧制度的沉重打击之后，沦为自甘堕落的行尸走肉。

人教A版必修2高二数学期中考试题(文科)及答案

高二级数学中考试题（文科）本试题卷共4页，三大题20小题，全卷满分150分，考试用时120分钟。

注意事项：1. 答题前，考生务必将自己的姓名、座位号填在答题卡上；2. 选择题每小题选出答案后，填写在答题卡上对应题目；3. 填空题和解答题填写在答题卡上每题对应的答题区域内，答在试题卷上无效。

4. 考试结束后，只将答题卡上交。

参考公式：圆锥的表面积公式)(l r r S +=π，r 是底面半径，l 是母线锥体的体积公式V=13Sh ，其中S 是锥体的底面积，h 是锥体的高。

一、选择题：本大题共10小题，每小题5分，满分50分。

在每小题给出的四个选项中，只有一项是符合题目要求的。

1．用任意一个平面截一个几何体，各个截面都是圆，则这个几何体一定是( ) A ．圆柱 B ．圆锥 C ．球 D ．圆台2、右图的正方体ABCD-A ’B ’C ’D ’中,异面直线AA ’与BC 所成的角是（）A.300B.450C.600D.9003、直线5x-2y-10=0在x 轴上的截距为a, 在y 轴上的截距为b,则（）A.a=2,b=5;B.a=2,b=-5;C.a=-2，b=5D.a=-2，b=-54、直线2x-y=7与直线3x+2y-7=0的交点是（）A.(3,-1)B.(-1,3)C.(-3,-1)D.(3,1)5、过点P(4,-1)且与直线3x-4y+6=0垂直的直线方程是（）A.4x+3y-13=0B.4x-3y-19=0C.3x-4y-16=0D.3x+4y-8=06、点M(４,m ）关于点N （n,-3）的对称点为P （6,-9），则（）Ａ.m ＝-3，n ＝10 Ｂ.m ＝3，n ＝10 Ｃ.m ＝-3，n ＝5 Ｄ.m ＝3，n ＝57、下列命题中错误的是：（）A. 如果α⊥β，那么α内一定存在直线平行于平面β；B. 如果α⊥β，那么α内所有直线都垂直于平面β；C. 如果平面α不垂直平面β，那么α内一定不存在直线垂直于平面β；D. 如果α⊥γ，β⊥γ，α∩β＝l,那么l ⊥γ.8、已知水平放置的ABC ∆的直观图如图所示，其中23,1=''=''=''O A O C O B ,那么原ABC ∆的面积是（） A. 23; B. 43;C.3; D. 22.9、某人用如图所示的纸片，沿折痕折后粘成一个四棱锥形的“走马灯”，正方形做底，且有一个三角形面上写上了“年”字。

长郡中高二级下期期中考试生物试题

长郡中学2021-2022学年度高二第二学期期中考试生物时量：75分钟满分：100分一、选择题：本题共12小题，每小题2分，共24分。

在每小题给出的四个选项中，只有一项是符合题目要求的。

1．奥密克戎为2019新型冠状病毒变种，具有高度传染性。

截止到2022年4月，北京、上海、山东、陕西等多地报告的感染者所感染的病毒均有奥密克戎变异株。

下列叙述正确的是（）A．培养液中35S经直接摄取出现在奥密克戎的蛋白质中B．奥密克戎的遗传物质彻底水解生成8种小分子化合物C．奥密克戎利用病毒颗粒中的物质和能量完成生命活动D．可以用灭活的奥密克戎研制疫苗2．人体细胞具有多样性和统一性，其结构和功能相适应。

下列叙述正确的是（）A．成熟红细胞利用核糖体合成运输氧气的血红蛋白B．小肠绒毛上皮细胞富含线粒体与主动吸收营养相关C．胰腺的腺泡细胞比口腔上皮细胞的核孔数目较少D．神经细胞具有大量突起不利于信息交流3．目前检测血浆中血管紧张素Ⅱ已成为原发性和继发性高血压分型诊断、治疗及研究的重要指标。

血浆中的血管紧张素I和血管紧张素Ⅱ具有收缩血管、升高血压的作用，对保持循环血量和维持动脉血压起一定作用。

如图是血管紧张素I在特定位点被血管紧张素转换酶酶切后转变为血管紧张素Ⅱ的示意图（图中氨基酸的名称均为略写，如天门冬氨酸略写为“天门冬”）。

下列叙述错误的是（）A．血管紧张素和纤维素的基本单位中都含有元素C、H、OB．血管紧张素转换酶能催化苯丙氨酸和组氨酸之间的肽键断裂C．氨基酸的种类和理化性质不同是由氨基酸中的R基决定的D．当机体循环血量减少时，血浆中的血管紧张素浓度将会降低4．满足植物对水和无机盐的需要，是保证植物正常生长和发育的重要条件。

下列叙述错误的是（）A．外界溶液浓度是影响根细胞吸水和失水的主要原因之一B．磷肥中的P元素可参与核酸、磷脂、ATP等物质的形成C．植物根系吸收水分和无机盐都是顺浓度梯度进行运输的D．施肥和灌溉能保证水和无机盐的供应，对农作物的增产有利5．显微镜观察法在生物学研究中发挥着重要作用。

广东省广州六中 2016-2017 学年度第二学期高二级英语科期中考试试卷

【试卷名称】广州六中2016-2017学年度第二学期高二级英语科期中考试试卷出题人：高二英语备课组审题人：王慧珊预测分：105 本试卷分I卷和II卷两部分，共14页，满分为150+5分。

考试用时120分钟。

注意事项：1. 选择题每小题选了答案后，用2B铅笔把答题卡上对应题目信息点涂黑，如需改动，用橡皮擦干净后，再选涂其他答案，答案不能答在试卷上。

2. 非选择题必须用黑色字迹的钢笔或签字笔在答卷纸上作答，答案必须写在答卷纸各题目指定区域内的相应位置上，超出指定区域的答案无效。

不准使用铅笔和涂改液。

3. 必须保持答题卡的整洁和平整。

书写工整，涂改规范。

书写分点5分。

I卷（共95分）一. 听力（共两节，满分15分）【试卷原题型】二. 单项选择（共20小题，每小题1分，满分20分）【题型】单项选择16. The disaster is so serious that the people in that area really have a lot of difficulty ________ with their lives.A. with goingB. to go onC. going onD. in going17. There is a new problem involved in the popularity of private cars ________ road conditions need ________.A. that; to be improvedB. which; to be improvedC. where; improvingD. when; improving18. ---- Why didn’t she ask for help at that time?---- You know, at such a midnight, there was no one ________.A. She could turn toB. for whom to turnC. who to turn toD. for her to turn19. The reason ________ at the meeting for being late was not reasonable.A. Why he gaveB. what he gaveC. he gaveD. on which he gave20. I want to use the same tools ________ used in your factory a few days ago.A. as wasB. which wasC. as wereD. which21. ________ you have seen things like these before doesn’t matter.A. IfB. WhetherC. WhatD. When22. That was the first time I ________ there and I was impressed by the friendly people very much.A. goB. was goingC. had goneD. have gone23. A group of ________ are eating ________ and ________ at the foot of the hill.A. deer; grass; leafB. deer; grass; leavesC. deers; grasses; leafD. deer; grasses; leaves24. Niki is always full of ideas, but ________ is useful to my knowledge.A. nothingB. no oneC. neitherD. none25. The ________ an object is from us, the ________ it looks.A. farther; lessB. further; smallerC. farther away; smallerD. farthest away; smallest26. The bank is reported ________ in the evening newspaper yesterday.A. being robbingB. to be robbedC. having been robbedD. to have been robbed27. ---- The singer together with her band ________ invited to the concert. Did you enjoy that part?---- No, no sooner ________ than they sang their top hit Another Way to Die.A. was; I had leftB. were; I have goneC. was; had I leftD. were; did I leave28. To ret urn to the problem of water pollution, I’d like you to look at a study ________ in Australia in 2012.A. having conductedB. to be conductedC. conductingD. conducted29. The general at last got a chance to visit the village ________ he used to fight, ________ he had been dreaming of for years.A. that; whichB. where; thatC. in which; whatD. where; which30. With no arrangements reached, the leaders in the six-side talks will spend another two hours, ________ in the hotel, discussing the nuclear problem of North Korea.A. lockingB. having lockedC. lockedD. being locked31. The other day I went past an ancient tower, on ________ roof sat a very beautiful bird I had never seen before.A. whichB. whereC. whoseD. whom32. The photo was taken ________ stood the famous statue, a landmark of the city he paid a visit last July.A. whichB. in whichC. whereD. what33. Perseverance is a kind of quality and that’s ________ it takes to do anything successfully.A. howB. whichC. whereD. what34. In many ways, the education system in the US is not very different from ________ in the UK.A. thatB. whatC. oneD. it35. Since the gallery ________ after the brilliant artist was built in honor of his great contribution, it is open to the public for free the whole year.A. being nameB. namedC. to nameD. to be named【参考答案】16-20 CAACC 21-25 BCBDC 26-30 DCDDC 31-35 CCDAB【试卷原题型】三. 阅读理解（共20小题，每小题2分，满分40分）第一节（共15小题；每小题2分，满分30分）【题型】阅读理解AGetting a GrantWho Pays?The Local Education Authority ( LEA) for the area in which the student is living.Who Can Get the Money?Anyone who gets a place on a first-degree course, although a student who has already attended acourse of advanced further education may not. Students must also have been resident(常住的) in theUK for at least three years, which can exclude(排除) some students from overseas.Special ClassesIf a Student Has Studied in a College?A student who is 26 0r more before the course starts and who has worked for at least three of theprevious(早先的)six years will get extra money $ 155 a year at 26, increasing to a maximum (最多的)of $ 615 at 29 or more.If a Student Is Handicapped?LEAs will give up to $ 500 to help meet extra expenses-such as buying a tape recorder for blind students, extra heating or special food.Banking?Most of the big banks offer special services to students who open accounts(账户) (in the hope thatthey will stay with the bank when they become rich officials). A student won't usually have to pay bankcharges as long as the account stays in credit (信用). Some banks allow students to overdraw by $ 100or so, and still don't make charges (though they do charge interest).36. The underlined phrased phrase “a grant”in the title most probably means ________.A. bank interestB. a credit cardC. financial aidD. an education fee37. A 31-year-old nurse wishes to qualify as a doctor at a university. She has worked since she was 25. How much extra money will she get a year?A. None.B. $ 155.C. $515.D. $615.38. A big bank offers a new student special services because ________.A. they need student accounts badlyB. they charge students extra interestC. they hope he’ll be a potential customerD. they know he can get money regularly【参考答案】36-38 CDCB（2016四川高考D篇）A warm drink of milk before bed has long been the best choice for those wanting a good night’s sleep. But now a study has found it really does help people nod off—if it is milked from a cow at night.Researchers have discovered that “night milk” contains more melatonin(褪黑激素), which has been proven to help people feel sleepy and reduce anxiety.The study, by researchers from Seoul, South Korea, involved mice being fed with dried milk powder made from cows milked both during the day and at night.Those given night milk, which contained 10 times the amount of melatonin, were less active and less anxious than those fed with the milk collected during daytime, according to the study published in The Journal of Medicinal Food.Night milk quickened the start of sleep and caused the mice to sleep longer.While the effect of cows milk harvested at different time has not been tested on humans up to now, taking melatonin drugs has been suggested to those who are struggling to fall asleep at night.Previous studies have also indicated that milk can be excellent for helping sleep because of the calcium content, which helps people to relax.Milk is also sugar-free and additive-free with nutritionists recommending skimmed milk as the best choice before bed as it is the least fattening. The more fat you take in before bedtime, the greater burden you will put on your body at night.39. According to the text, the mice fed with daytime milk_______.A. started sleep more easilyB. were less activeC. were more anxiousD. woke up later40. Which of the following is TRUE of melatonin according to the text?A. It’s used in sleeping drugs.B. It exists in milk in great amount.C. It can make people more energetic.D. It’s been tested on mice for ten years.41. What can be a suitable title for the text?A. Milk Drinking and HealthB. Fat, Sugar and HealthC. An Experiment on MiceD. Night Milk and Sleep42. How does the author support the theme of the text?A. By giving examples.B. By providing research results.C. By explaining statistical data.D. By stating arguments.【参考答案】39-42 CADBCEvery April I am troubled by the same concern-that spring might not occur this year. he landscape looks dull, with hills, sky and forest appearing gray. My spirits ebb, as they did during an April snowfall when I first came toMaine 15 years ago. "Just wait," a neighbor advised. "You'll wake up one morning and spring will just be here."And look, on May 3 that year I awoke to a green so amazing as to be almost electric, as if spring were simply a matter of flipping a switch. Hills, sky and forest revealed their purples, blues and green. Leaves had unfolded and daffodils were fighting their way heavenward.Then there was the old apple tree. It sits on an undeveloped lot in my neighborhood. It belongs to no one and therefore to everyone. The tree's dark twisted branches stretch in unpruned (未经修剪的)abandon. Each spring it blossoms so freely that the air becomes filled with the scent of apple.Until last year, I thought I was the only one aware of this tree. And then one day, in a fit of spring madness, I set out with pruner to remove a few disorderly branches. No sooner had I arrived under its boughs than neighbors opened their windows and stepped onto their porches. These were people I barely knew and seldom spoke to, but it was as if I had come uninvited into their personal gardens.My mobile-home neighbor was the first to speak. "You're not cutting it down, are you" Another neighbor frowned as I cut off a branch. "Don't kill it, now," he cautioned.Soon half the neighborhood had joined me under the apple tree. It struck me that I had lived there for five years and only now was learning these people's names, what they did for a living and how they passed the winter. It was as if the old apple tree gathering us under its boughs for the dual purpose of acquaintanceship and shared wonder. I couldn't help recalling Robert Frost's words:The trees that have it in their pent-up budsTo darken nature and be summer woodsOne thaw(融雪期) led to another. Just the other day I saw one of my neighbors at the local store. He remarked how this recent winter had been especially long and complained of not having seen or spoken at length to anyone in our neighborhood. And then, he looked at me and said, "We need to prune that apple tree again."43. By saying that “my spirits ebb” (Para 1), the author means that _______.A. he feels blueB. he feels relievedC. he is surprisedD. he is tired44. The apple tree mentioned in the passage is most likely to ________.A. have been abandoned by its original ownerB. be regarded as a delight in the neighborhoodC. have been neglected by everyone in the communityD. be appealing only to the author45. According to Para.4, why did the neighbors open their windows and step onto their porches?A. they were surprised that someone unknown was pruning the tree.B. they wanted to prevent the author from pruning the tree.C. they were concerned about the safety of the tree.D. they wanted to get to know the author46. It can be inferred that author’s neighbor mentioned in the last paragraph most cared about _____.A. the neighborhood gatheringB. how to pass the long winterC. when spring would arriveD. the pruning of the apple tree【参考答案】43-46 ABCADTaste is such a subjective matter that we don’t usually conduct preference tests for food. The most you can say about anyone’s preference is that it’s one person’s opinion. But because the two big cola companies—Coca-Cola and Pepsi Cola are marketed so aggressively, we’ve wondered how big a role taste preference actually plays in brand loyalty. We set up a taste test that challenged people who identified themselves as either Coca-Cola or Pepsi fans: Find your brand in a blind tasting.We invited staff volunteers who had a strong liking for either Coca-Cola or Pepsi, Diet Coke, or Diet Pepsi. These were people who thought they’d have no trouble telling their brand from the other brand.We eventually located 19 regular cola drinkers and 27 diet cola drinkers. Then we fed them four unidentifiedsamples of cola one at a time, regular colas for the one group, diet versions for the other. We asked them to tell us whether each sample was Coke or Pepsi; then we an alyzed the records statistically to compare the participants’ choices with what mere guess-work could have accomplished.Getting all four samples right was a tough test, but not too tough, we thought, for people who believed they could recognize their brand. In the end, only 7 out of 19 regular cola drinkers correctly identified their brand of choice in all four trials. The diet-cola drinkers did a little worse----only 7 of 27 identified all four samples correctly.While both groups did better than chance would predict, nearly half the participants in each group made the wrong choice two or more times. Two people got all four samples wrong. Overall, half the participants did about as well on the last round of tasting as on the first, so tiredness, or taste burnout, was not a factor. Our preference test results suggest that only a few Pepsi participants and Coke fans may really be able to tell their favorite brand by taste and price.47. According to the passage the preference test was conducted in order to ________.A．show that a person’s opinion about taste is mere guess-workB．show which cola is more to the liking of the drinkersC．find out the role taste preference plays in a person’s choice of drinkingD．compare the ability of the participants in choosing their drinks48. It is implied but not stated in the first paragraph that ________.A．the competition between the two colas is very strongB．the improvement of quality is the chief concern of the two cola companiesC．the purpose of taste tests is to promote the sale of colasD．blind tasting is necessary for identifying fans49. The statistics recorded in the preference tests show that ________.A. Coca-Cola and Pepsi are people’s two favorite drinksB. few people had trouble telling Coca-Cola from PepsiC. people’s tastes differ from one anotherD. there is not much difference in taste between Coca-Cola and Pepsi50. The author’s purpose in writing this passage is to ________.A．argue that taste testing is an important marketing strategyB．show that taste preference is highly subjectiveC．emphasize that taste and price are closely related to each otherD．recommend that blind tasting be introduced in the quality control of colas【参考答案】47-50 CADB【试卷原题型】第二节七选五（共5小题；每小题2分，满分10分）【题型】七选五Lost in the PostHow would you feel if the letter you penned carefully and posted to your favorite star ended up in the recycling bin? That's where unopened fan mail sent to singer Taylor Swift was found in Nashville. ___51___ Swift’s management said it was an accident, but dealing with piles of letters is a burden for most public figures. According to the BBC reporter Jon Kelly, at the height of his fame, Johnny Depp was said to receive up to 10,000 letters a week. ___52___The dawn of the digital age in which public figures with a Twitter account can be messaged directly has made the process easier. The White House says it deals with 20,000 messages addressed to President Barack Obama each day.Some celebrities don’t want letters. In 2008, Beatles drummer Ringo Starr said that he would throw them out because he was too busy. ___53___ Robert Pattinson, star of the Twilight films, claims that he reads tonnes and tonnes of letters from fans, which takes up almost all his free time.Many artists, however, outsource(外包) the task of opening, reading and replying. Sylvia “Spanky” Taylor, 58, has run a service in California that does just that since 1987. ___54___ Most letters are simply declarations of affection and admiration, she says. A few ask for money. A small number contain threats which require her to contact the celebrity’s security team and law enforcement.The biggest problem for Taylor is working out how to deal with the correspondence(通信). Presents such as soft toys are sent to local hospitals, and most of the letters just get shredded and recycled.___55___ For some, this is enough, according to Lynn Zubernis, an expert at West Chester University. She says that the relationship between fan and celebrity may exist only in the mind of the former but it comes from a deeply-rooted human need for community.A. This incident has caused a wide public concern about how the public figures deal with the letters or mails from the fans.B. She and her staff deal with up to 20,000 items of mail a month on behalf of 26 celebrities.C. Accordingly, the correspondence problem has been difficult for the computer to automate.D. Typically, correspondence is acknowledged by a photo with a printed “signature”.E. How could he have enough time to skim through these letters one by one?F. In fact, there is no alternative to deal with the problem.G. Others do attempt to get through it themselves.【答案】51-55．AEGBD【考点】信息匹配阅读还原句子【解析】51. 根据前面一句中出现的some，可知此句中会出现others，因为这是一个句型。

市得衔学校高二英语上学期期中考试试题2 (3)

售停州偏假市得衔学校天水一中2012—2013学年度高二级第一学期阶段中考试英语试题本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分，共150分第Ⅰ卷选择题(共90分)一、语音知识：从A、B、C、D四个选项中，找出其划线部分与所给单词的划线部分读音相同的选项。

(共5小题，每小题1分，满分5分。

)1. attempt A. abstract B. shadow C. pianist D. gallery2. scholar A. machine B. chemist C. branch D. championship3. illegal A. female B. delicate C. evident D. cigarette4. avenue A. bunch B. lung C. unfit D. superb5. sure A. stress B. visual C. sorrow D. controversial二、单项选择。

（共15小题，每小题1分，满分15分。

）6. There are over 58,000 rocky objects in _____space, about 900 of which could fall down onto _____earth. A. the; the B. 不填; the C. the; 不填 D. a; the7. --- I’m not feeling fit, Miss Green.--- Just a cold. _______, and you’ll be well in a week.A. Take it easyB. Don’t mention itC. It dependsD. No trouble at all8. The doctor is skilled at treating heart trouble and never accepts any gift from his patients, so he has a very good_____.A. expectationB. reputationC. contributionD. civilization9. --- Why did the project come to a stop half way?--- It was partly ________ financial difficulties．A. away from B．thanks to C．owe to D．due to10. After graduating from college，I took some time off to go traveling, _____ turned out to bea wise decision． A．that B．which C．when D．where11. --- I like football．---______ my sister and me．A．So do B．So are C．So did D．So it is with12. --- Who will you _________to write the article？--- ____ fits for the job.A. have; Anyone whoB. get; WhoeverC. suggest; The one whoD. hope; Anyone13. The headmaster considered all the aspects before making a(n) ______ arrangement.A. calmB. bareC. concreteD. endless14. The students were listening to the lecture when some girls ________ screams of terror at the sight of a man coming in with a knife in his hand.A. let outB. cry outC. ate outD. died out15. __________ it rained last night, the ground would be wet now.A. ShouldB. WouldC. IfD. Had16. Just be patient. You _____ expect the world to change so soon.A. can’tB. needn’tC. may notD. will not17. It____we had stayed together for a couple of weeks____I found we had a lot in common.A. was untilB. wasn’t until; whenC. was until; thatD. wasn’t until; that18. When Alice came to, she did not know how long she ______ there.A. had been lyingB. has been lyingC. was lyingD. has lain19. I wish you ________ interrupt me when I’m talking on the phone.A. willB. would notC. do notD. did not20. With drink and food _____, the prisoner had to walk out of the cave where he was hiding.A. running outB. using upC. to use upD. run out三、完形填空（共20小题；每小题1.5分，满分30分）A young man told me an amazing story. He was 21 Scotland on a motorbike by himself. One late afternoon he was on the road between Aberdeen and Elgin. He was traveling along, miles from any village, when he saw a really 22 girl standing by the road, hitchhiking (沿途搭车). Anyway, he stopped and said he would give her a 23 to Elgin. She got on and he drove off. He said he 24 having her on the back, as it was nice _25 . But after a time he forgot that she was there. Suddenly he 26 her, but he realized that he couldn’t feel her knees 27 against him! He 28 behind him but…she wasn’t there.He said he felt frightened 29 his life! He felt cold all over. He thought she must have 30 off the back. So he turned round and 31 back along the road. He didn’t find her. He went to see if she had crawled into a field or something. But he didn’t find her. So he began to think that she might have been 32 by someone else.Anyway, he drove on towards Elgin and didn’t see anyone 33 he came to a pub. He decided to 34 so that he could talk to someone and he thought he ought to tell _35 . He went into the pub and talked to the barman. He told the barman what had happened. But the barman didn’t seem to be at all 36 . He just carried on _37 the bowls.Then the barman said, “You are not the 38 person to come in here and tell the same _39 .That girl you think you picked up 40 seven years ago… in a motorbike accident.”21. A. touring B. searching C. defending D. circling22. A. poor B. attractive C. tall D. terrible23. A. help B. lift C. service D. trip24. A. chose B. came C. meant D. liked25. A. business B. event C. company D. action26. A. thought B. considered C. remembered D. called27. A. pressing B. turning C. going D. running28. A. looked B. took C. felt D. seized29. A. out of B. in case of C. in place of D. to the best of30. A. jumped B. kept C. kicked D. fallen31. A. raced B. walked C. got D. watched32. A. picked up B. searched for C. taken away D. brought back33. A. when B. until C. although D. since34. A. wait B. enter C. stop D. march35. A. someone B. nobody C. the father D. the police36. A. worried B. surprised C. moved D. satisfied37. A. breaking B. waving C. knocking D. drying38. A. first B. last C. right D. honest39. A. story B. message C. lie D. truth40. A. was saved B. ran away C. died D. left四、阅读理解. （共两节，满分40分。

数据库期中考试题及答案二

《数据库原理》期中测试题一、单项选择题（本大题共20小题，每小题2分，共40分) 得分在每小题列出的四个备选项中只有一个是符合题目要求的，请将其代码填写在题后的括号内。

错选、多选或未选均无分。

1. 数据库系统的核心是（）A．数据库B．数据库管理系统C．数据模型D．软件工具2.下列四项中，不属于数据库系统的特点的是（）A．数据结构化B．数据由DBMS统一管理和控制C．数据冗余度大D．数据独立性高3.概念模型是现实世界的第一层抽象，这一类模型中最著名的模型是（）A．层次模型B．关系模型C．网状模型D．实体-联系模型4.数据的物理独立性是指（）A．数据库与数据库管理系统相互独立B．用户程序与数据库管理系统相互独立C．用户的应用程序与存储在磁盘上数据库中的数据是相互独立的D．应用程序与数据库中数据的逻辑结构是相互独立的5．要保证数据库的逻辑数据独立性，需要修改的是（）A．模式与外模式之间的映象B．模式与内模式之间的映象C．模式D．三级模式6．关系数据模型的基本数据结构是（）A．树B．图C．索引D．关系7．有一名为“列车运营”实体，含有：车次、日期、实际发车时间、实际抵达时间、情况摘要等属性，该实体主码是（）A．车次B．日期C．车次+日期D．车次+情况摘要8.己知关系R和S，R∩S等价于（）A. (R-S)-SB. S-(S-R)C.(S-R)-RD. S-(R-S)9．用下面的T-SQL语句建立一个基本表：CREATE TABLE Student(Sno CHAR(4) PRIMARY KEY,Sname CHAR(8) NOT NULL,Sex CHAR(2),Age INT)可以插入到表中的元组是（）A. '5021'，'刘祥'，男，21B. NULL，'刘祥'，NULL，21C. '5021'，NULL，男，21D. '5021'，'刘祥'，NULL，NULL10. 下列四项中，不属于数据库系统的主要特点的是（）。

建筑施工技术2期中考试试卷

建筑施工技术2期中考试试卷一、单项选择题(下列每小题的备选答案中，只有一个符合题意的正确答案，多选、错选、不选均不得分。

本题共15个小题，每小题1分，共15分)1.悬挑长度为1.5m、混凝土强度为C30的现浇阳台板，当混凝土强度至少应达到( )时方可拆除底模。

A、15N/mm2 C、22.5N/mm2B、21N/mm2 D、30N/mm22.某混凝土梁的跨度为 6.3m,釆用木模板，钢支柱支模时其跨中起拱高度可为()A、1mmB、2mmC、4mmD、12mm3.冷拉后的HPB235钢筋不得用作( )A、梁的箍筋B、预应力钢筋C、构件吊环D、柱的主筋4.某梁纵向受力钢筋为5根直径为20mm的HRB335级钢筋（抗拉强度为300N/mm2）,现在拟用直径为25mm的HPB235级钢筋（抗拉强度为210N/mm2）代换，所需钢筋根数为( )A、3根B、4根C、5根D、6根5.某梁宽度为250mm,纵向受力钢筋为一排4根直径为20mm的HRB335级钢筋，钢筋净间距为( )A、20mmB、30mmC、40mmD、50mm6.落地扣件钢管外脚手架中沿横向连接内、外排立杆的水平杆件为( ).A、纵向水平杆 C、斜向水平杆B、横向水平杆 D、扫地杆7.落地扣件钢管外脚手架中沿纵向连接各立杆的水平杆件为( )A、纵向水平杆 C、斜向水平杆B、横向水平杆 D、扫地杆8.落地扣件钢管外脚手架中在脚手架外侧面设置的呈十字交叉的斜杆，可增强脚手架的稳定和整体刚度的杆件为 D 。

A、纵向水平杆 C、斜向水平杆B、横向水平杆 D、剪刀撑9.落地扣件钢管外脚手架中在内、外立杆之间设置并与横向水平杆相交成之字形的斜杆，可增强脚手架的稳定性和刚度的杆件为( )A、纵向水平杆 C、斜向水平杆B、横向水平杆 D、横向斜撑10.落地扣件钢管外脚手架中在整个排架与地面之间引设的斜撑，与地面倾斜角为45°〜60°,可增加脚手架的整体稳定性的杆件为( )。

2010-2023历年江苏省泰州中学高二第二学期期中考试物理试题

2010-2023历年江苏省泰州中学高二第二学期期中考试物理试题第1卷一.参考题库(共20题)1.如图所示，某同学将空的薄金属筒开口向下压入水中。

设水温均匀且恒定，筒内空气无泄漏，不计气体分子间相互作用力，则被淹没的金属筒在缓慢下降过程中，筒内空气A．体积减小，从外界吸热B．体积增大，内能增大C．体积减小，向外界放热D．体积减小，内能减小2.一定质量的理想气体，沿箭头方向由状态1变化到状态2，气体内能增加的变化过程是3.如图所示，竖直放置的弯曲管A端开口，C端封闭，密度为ρ的液体将B、C两段空气封闭在管内，管内液面高度差分别为h1、h2和h3，已知大气压强为p0，则B段气体的压强为，C段气体的压强为。

4.下列说法中正确的是A．气体的温度升高时，并非所有分子的速率都增大B．盛有气体的容器作减速运动时，容器中气体的内能随之减小C．理想气体在等容变化过程中，气体对外不做功，气体的内能不变D．一定质量的理想气体经等温压缩后，其压强一定增大5.传感器是一种采集信息的重要器件，如图所示是一种测定压力的电容式传感器，当待测压力F作用于可动膜片电极上时，可使膜片产生形变，引起电容的变化，将电容器、灵敏电流计和电源串接成闭合电路。

那么.A．当F向上压膜片电极时，电容将减小.B．当F向上压膜片电极时，电容将增大.C．若电流计中有向上的电流，则表明压力F在减小.D．若压力F不变，则电流计中有向上的电流.6.如左图所示是一火警报警器的部分电路示意图，其中R2为半导体热敏材料制成的传感器，其电阻R2随温度t变化的图线如右图所示。

电流表为值班室的显示器，a、b之间接报警器。

当传感器R2所在处出现火情时，显示器的电流I和报警器两端的电压U的变化情况是A．I变小，U变大B．I变小，U变小C．I变大，U变大D．I变大，U变小7.如图所示，现有半导体热敏电阻R1、电炉丝、电源、电磁继电器、滑动变阻器、开关和导线若干。

试设计一个温控电路：要求闭合开关后，温度超过某一温度时，电炉丝自动断电；低于某一温度时，又可以自动通电加热。

广东省江门市2024-2025学年高二上学期11月期中考试数学试题(含答案)

2024～2025学年度第一学期期中考试高二级数学试题班别：学号：姓名：成绩：一、单选题：本大题共8小题，共40分.1．在简单随机抽样中，某一个个体被抽到的可能性（）A ．与第几次抽样有关，第一次抽到的可能性大一些B ．与第几次抽样无关，每次抽到的可能性都相等C ．与第几次抽样有关，最后一次抽到的可能性要大些D ．与第几次抽样无关，每次都是等可能抽取，但各次抽取的可能性不一定2．某烟花爆竹厂从20万件同类产品中随机抽取了100件进行质检，发现其中有5件不合格，那么请你估计该厂这20万件产品中不合格产品约有（）A ．1万件B ．18万件C ．19万件D ．20万件3的倾斜角为，在轴上的截距为，则（）A ．，B ．，C ．，D ．，4．如图，在平行六面体中，为与的交点，若，，，则下列向量中与相等的向量是（）A ．B ．C ．D ．5．给定组数，则错误的是（）A ．中位数为3BC ．众数为2和3D ．第85百分位数为46．已知向量，，从6张大小相同分别标有号码的卡片中，有放回地抽取两张，、分别表示第一次、第二次抽取的卡片上的号码，则满足的概率是（）A ．B ．C ．D．10y ++=αy b 5π6α=1b =2π3α=1b =-2π3α=1b =5π6α=1b =-1111ABCD A B C D -M 11AC 11B D AB a =AD b = 1AA c =BM11+22a b c-+ 1122a b c++1122a b c--+ 1122a b c-+ 5,4,3,5,3,2,2,3,1,2(),a x y =()1,2b =- 1,2,3,4,5,6x y 0a b ⋅>1123415167．设，若点在线段上，则的取值范围是（）A ．B ．C ．D ．8．在空间直角坐标系Oxyz 中，，，，点H 在平面ABC 内，则当点O 与H 间的距离取最小值时，点H 的坐标是（）A ．B ．C ．D ．二、多选题：本大题共3小题，共18分.9．如图所示，下列频率分布直方图显示了三种不同的分布形态.图（1）形成对称形态，图（2）形成“右拖尾”形态，图（3）形成“左拖尾”形态，根据所给图作出以下判断，正确的是（）A ．图（1）的平均数=中位数=众数B ．图（2）的众数<中位数<平均数C ．图（2）的众数<平均数<中位数D ．图（3）的平均数<中位数<众数10．下列事件中，是相互独立事件的是（）A ．一枚硬币掷两次，“第一次为正面”，“第二次为反面”B ．袋中有2个白球，2个黑球，不放回地摸两球，“第一次摸到白球”，“第二次摸到白球”C ．掷一枚骰子，“出现点数为奇数”，“出现点数为3或4”D ．掷一枚骰子，“出现点数为奇数”，“出现点数为偶数”11．如图，在棱长为2的正方体中，为线段上的动点，则（）A ．当时，B ．直线与所成的角不可能是C ．若，则二面角D ．当时，点到平面的距离为三、填空题：本大题共3小题，共15分.()()2,3,1,2A B -(),P x y AB 1y x+[]2,3-()2,3-][(),23,∞∞--⋃+()(),23,-∞-⋃+∞(1,1,1)A (0,1,0)B (0,0,1)C 211,,333⎛⎫⎪⎝⎭211,,333⎛⎫- ⎪⎝⎭111,,333⎛⎫- ⎪⎝⎭111,,333⎛⎫-- ⎪⎝⎭,A B A =B =A =B =A =B =A =B =1111ABCD A B C D -P 1BC 12B P PC =AP =1AP BD π61113B P BC = 11B A P B --12B P PC =1D 1A BP 2312．经过两点的直线的方向向量为,则 .13．如图，在平行六面体中，，，则．14．由1， 2， 3， …，1000这1000个正整数构成集合，先从集合中随机取一个数，取出后把放回集合，然后再从集合中随机取出一个数，则的概率为．四、解答题：本大题共5小题，共77分.15．（本小题13分）已知的顶点分别为，，.(1)求边的中线所在直线的方程；(2)求边的垂直平分线的方程.16．（本小题15分）为鼓励青年大学生积极参与暑期社会实践，某高校今年暑假组织返乡大学生积极参与了当地的暑假社区儿童托管服务.现抽样调查了其中100名大学生，统计他们参加社区托管活动的时间（单位：小时），并将统计数据制成如图所示的频率分布直方图.另外，根据参加社区托管活动的时间从长到短按3：4：3的比例分别被评为优秀､良好､合格.(1)求的值，并估计该校学生在暑假中参加社区托管活动的时间的平均数（同一组中的数据用该组区间的中点值作代表）；(2)试估计至少参加多少小时的社区托管活动，方可以被评为优秀.17．（本小题15分）(0,2),(1,0)A B -(1,)k k =1111ABCD A B C D -12,3,4AD AB AA ===90BAD ∠=︒1160A AB A AD ∠=∠= 1AC =A A a aA A b 13a b >ABC V (2,4)A (7,1)B -(6,1)C -BC AD BC DE m如图，在四棱锥中，底面是正方形，侧棱底面是的中点，作交于点．(1)求证：平面；(2)求证：平面；(3)求平面与平面的夹角的大小．18．（本小题17分）甲、乙、丙三人结伴去游乐园玩射击游戏，其中甲射击一次击中目标的概率为，甲、乙两人各射击一次且都击中目标的概率为，乙、丙两人各射击一次且都击中目标的概率为，且任意两次射击互不影响．(1)分别计算乙，丙两人各射击一次击中目标的概率；(2)求甲、乙、丙各射击一次恰有一人击中目标的概率；(3)若乙想击中目标的概率不低于，乙至少需要射击多少次？（参考数据：，）19．（本小题17分）在空间直角坐标系中，已知向量，点.若直线以为方向向量且经过点，则直线的标准式方程可表示为；若平面以为法向量且经过点，则平面的点法式方程表示为.(1)已知直线的标准式方程为，平面，求直线与平面所成角的余弦值；(2)已知平面的点法式方程可表示为，平面外一点，求点到平面的距离；(3)（i ）若集合，记集合中所有点构成的几何体为，求几何体的体积：（ii ）若集合.记集合中所有点构成的几何体为，求几何体相邻两个面（有公共棱）所成二面角的大小.P ABCD -ABCD PD ⊥,,ABCD PD DC E =PC EF PB ⊥PB F //PA EDB PB ⊥EFD CPB PBD 12161999100lg 20.3010≈lg30.4771≈O xyz -(),,u a b c =()0000,,P x y z l u0P l ()0000x x y y z z abc a b c---==≠αu0P α()()()0000a x x b y y c z z -+-+-=l 1111x z -+==1α50y z +-+=l 1α2α2310x y z ++-=()1,2,1P P 2α{(,,)|||||2,||1}M x y z x y z =+≤≤M S S {(,,)|||||2,||||2,||||2}N x y z x y y z z x =+≤+≤+≤N T T高二级数学答案一、单选题：本大题共8小题，共40分.1．在简单随机抽样中，某一个个体被抽到的可能性（）A ．与第几次抽样有关，第一次抽到的可能性大一些B ．与第几次抽样无关，每次抽到的可能性都相等C ．与第几次抽样有关，最后一次抽到的可能性要大些D ．与第几次抽样无关，每次都是等可能抽取，但各次抽取的可能性不一定2．某烟花爆竹厂从20万件同类产品中随机抽取了100件进行质检，发现其中有5件不合格，那么请你估计该厂这20万件产品中不合格产品约有（）A ．1万件B ．18万件C ．19万件D ．20万件3的倾斜角为，在轴上的截距为，则（）A ．，B ．，C ．，D ．，4．如图，在平行六面体中，为与的交点，若，，，则下列向量中与相等的向量是（）A ．B ．C ．D ．5．给定组数，则错误的是（）A ．中位数为3BC ．众数为2和3D ．第85百分位数为46．已知向量，，从6张大小相同分别标有号码的卡片中，有放回地抽取两张，、分别表示第一次、第二次抽取的卡片上的号码，则满足的概率是（）A ．B ．C ．D．10y ++=αy b 5π6α=1b =2π3α=1b =-2π3α=1b =5π6α=1b =-1111ABCD A B C D -M 11AC 11B D AB a =AD b = 1AA c =BM11+22a b c-+ 1122a b c++1122a b c--+ 1122a b c-+ 5,4,3,5,3,2,2,3,1,2(),a x y =()1,2b =- 1,2,3,4,5,6x y 0a b ⋅>1123415167．设，若点在线段上，则的取值范围是（）A ．B ．C ．D ．8．在空间直角坐标系Oxyz 中，，，，点H 在平面ABC 内，则当点O 与H 间的距离取最小值时，点H 的坐标是（）A ．B ．C ．D ．二、多选题：本大题共3小题，共18分.9．如图所示，下列频率分布直方图显示了三种不同的分布形态.图（1）形成对称形态，图（2）形成“右拖尾”形态，图（3）形成“左拖尾”形态，根据所给图作出以下判断，正确的是（）()()2,3,1,2A B -(),P x y AB 1y x+[]2,3-()2,3-][(),23,∞∞--⋃+()(),23,-∞-⋃+∞(1,1,1)A (0,1,0)B (0,0,1)C 211,,333⎛⎫⎪⎝⎭211,,333⎛⎫- ⎪⎝⎭111,,333⎛⎫- ⎪⎝⎭111,,333⎛⎫-- ⎪⎝⎭A ．图（1）的平均数=中位数=众数B ．图（2）的众数<中位数<平均数C ．图（2）的众数<平均数<中位数D ．图（3）的平均数<中位数<众数10．下列事件中，是相互独立事件的是（）A ．一枚硬币掷两次，“第一次为正面”，“第二次为反面”B ．袋中有2个白球，2个黑球，不放回地摸两球，“第一次摸到白球”，“第二次摸到白球”C ．掷一枚骰子，“出现点数为奇数”，“出现点数为3或4”D ．掷一枚骰子，“出现点数为奇数”，“出现点数为偶数”11．如图，在棱长为2的正方体中，为线段上的动点，则（）,A B A =B =A =B =A =B =A =B =1111ABCD A B C D -P 1BCA ．当时，B ．直线与所成的角不可能是C ．若，则二面角D ．当时，点到平面的距离为三、填空题：本大题共3小题，共15分.12．经过两点的直线的方向向量为,则 2 .13．如图，在平行六面体中，，，则 7 ．14．由1， 2， 3， …，1000这1000个正整数构成集合，先从集合中随机取一个数，取出后把放回集合，然后再从集合中随机取出一个数，则的概率为．四、解答题：本大题共5小题，共77分.15．（本小题13分）已知的顶点分别为，，.(1)求边的中线所在直线的方程；(2)求边的垂直平分线的方程.12B P PC=AP =1AP BD π61113B P BC =11B A P B --12B P PC =1D 1A BP 23(0,2),(1,0)A B -(1,)k k =1111ABCD A B C D -12,3,4AD AB AA === 90BAD ∠=︒1160A AB A AD ∠=∠= 1AC =A A a aA A b 13a b >16672000ABC V (2,4)A (7,1)B -(6,1)C -BC AD BC DE16．（本小题15分）为鼓励青年大学生积极参与暑期社会实践，某高校今年暑假组织返乡大学生积极参与了当地的暑假社区儿童托管服务.现抽样调查了其中100名大学生，统计他们参加社区托管活动的时间（单位：小时），并将统计数据制成如图所示的频率分布直方图.另外，根据参加社区托管活动的时间从长到短按3：4：3的比例分别被评为优秀､良好､合格.(1)求的值，并估计该校学生在暑假中参加社区托管活动的时间的平均数（同一组中的数据用该组区间的中点值作代表）；(2)试估计至少参加多少小时的社区托管活动，方可以被评为优秀.解：（1）由题意得，，解得.........4分因为，............8分所以可以估计该校学生在暑假中参加社区托管活动的时间的平均数约为38.25小时. (9)分（2）由题意得，因为，那么第70百分位数位于之间.m ()0.020.030.040.0651m ++++⨯=0.05m =()0.0227.50.0432.50.0637.50.0542.50.0347.5538.25⨯+⨯+⨯+⨯+⨯⨯=()0.0350.15,0.030.0550.4⨯=+⨯=40~45设第70百分位数为，则，解得.………………14分故至少参加42小时的社会实践活动，方可被评为优秀. ……………15分17．（本小题15分）如图，在四棱锥中，底面是正方形，侧棱底面是的中点，作交于点．(1)求证：平面；(2)求证：平面；(3)求平面与平面的夹角的大小．证明：（1）在四棱锥中，以为原点，直线分别为轴建立空间直角坐标系，设，则，…………1分，设平面的法向量为，则，令，得，…………3分则，而平面，所以平面.…………5分（2）由（1）知，，由，得，又，且平面，所以平面.…………9分（3）解：由（1）知，，且，设平面的法向量为，则，取，得，…………11分x ()450.050.15x -⨯=42x =P ABCD -ABCD PD ⊥,,ABCD PD DC E =PC EF PB ⊥PB F //PA EDB PB ⊥EFD CPB PBD P ABCD -D ,,DA DC DP ,,x y z 2DC =()()()()2,0,0,2,2,0,0,0,2,0,1,1A B P E ()()()2,0,2,2,2,0,0,1,1PA DB DE =-==EDB ()111,,m x y z =11112200DB m x y DE m y z ⎧⋅=+=⎪⎨⋅=+=⎪⎩ 11y =-()1,1,1m =- 220PA m ⋅=-=PA ⊄EDB //PA EDB ()2,2,2PB =-0220PB DE ⋅=+-=PB ED ⊥EF PB ⊥,,EF DE E EF ED =⊂ EFD PB ⊥EFD ()0,2,0C ()()2,0,0,0,2,2CB PC ==-CPB ()222,,n x y z = 22220220CB n x PC n y z ⎧⋅==⎪⎨⋅=-=⎪⎩21y =()0,1,1n =18．（本小题17分）甲、乙、丙三人结伴去游乐园玩射击游戏，其中甲射击一次击中目标的概率为，甲、乙两人各射击一次且都击中目标的概率为，乙、丙两人各射击一次且都击中目标的概率为，且任意两次射击互不影响．(1)分别计算乙，丙两人各射击一次击中目标的概率；(2)求甲、乙、丙各射击一次恰有一人击中目标的概率；(3)若乙想击中目标的概率不低于，乙至少需要射击多少次？（参考数据：，）12161999100lg 20.3010≈lg30.4771≈19．（本小题17分）在空间直角坐标系中，已知向量，点.若直线以为方向向量且经过点，则直线的标准式方程可表示为；若平面以为法向量且经过点，则平面的点法式方程表示为.(1)已知直线的标准式方程为，平面，求直线与平面所成角的余弦值；(2)已知平面的点法式方程可表示为，平面外一点，求点到平面的距离；(3)（i ）若集合，记集合中所有点构成的几何体为，求几何体的体积：（ii ）若集合.记集合中所有点构成的几何体为，求几何体相邻两个面（有公共棱）所成二面角的大小.O xyz -(),,u a b c =()0000,,P x y z l u 0P l ()0000x x y y z z abc a b c---==≠αu 0P α()()()0000a x x b y y c z z -+-+-=l 1111x z -+==1α50y z +-+=l 1α2α2310x y z ++-=()1,2,1P P 2α{(,,)|||||2,||1}M x y z x y z =+≤≤M S S {(,,)|||||2,||||2,||||2}N x y z x y y z z x =+≤+≤+≤N T T的正方形，高为2的长方体，的图象是一个完全对称的图象，所以我们只需讨论第一卦限的相邻两个平面的二面角即可，|||2}z x +≤。

新时代大学英语试题第二册期中

新时代大学英语试题第二册期中牟平电大2009-2010学年度第二学期期中考试06级大专部《新时代大学英语》试题I.翻译词组（10 分）1.乐于或愿意做某事___________2.怀疑_______________3.打破僵局,缓和紧张或过________________4.与……有共同之处_____________________5.令某人感到毛骨悚然____________________6.在成长过程中,自始至终__________________7.反思，细想____________________________8.被卷入到_______________________9.不管,不顾_______________________10.把…..看作_____________________II.选择填空（10 分）1.Mr.Smith gradually _____a knowledge of the subject through his self-study.A.achievedB.attainC.acquiredD.inquired2.She tried to steer(转移)the ______away from the topic of marriage.A.importancB.customC.conversationD.sympathy3.Please________a recent photograph to your application form.A.attachB.attractC.attackD.distract4.It suddenly _________to me that we could use a computer to do the job.A.happenedB.occurredC.took placeD.recalled5.These journeys will give you an even deeper ______into our language and culture.A.investigationB.inquiryC.insight/doc/8f1383530.htmlmunication6.Writing for the magazine has not been his _______employment.He has other jobs.A.excessiveB.instructiveC.inclusiveD.exclusive7.The thing that ______is not whether you succeed or fail,but that you at least try.A.mindsB.mattersC.earesD.plays8.She is a(n)______housekeeper and feeds her family cheaply.A.economicalB.economicC.beneficial C.efficient 9.Teachers have a limited amount of time to ____with each child.A.interviewB. interactC. reviewD. preview10.The number of new students_____from 210 to 160 this year.A. increasesB. decreasesC. defeatsD. demandsIII.选词填空(10)countless, familiar, conservative, logically, medium , reluctant, contrast, feature, dominate，qualifications1.Water is a good______for transmitting sound,which is known to many people.2.Older people tend to be quite______and a bit suspicious of any possible advances.3.They finally agreed to our terms with a certain______.4.There were ______numbers of locusts (蝗虫) passing overhead like a great dark cloud.5.Your face seems ________.I?ve probably met you here in the old days.6.In_______to the West End of London,the East End is a slum district(贫民区)where mostly the working people live.7.Impatience(急躁)in everything is a ______of our age.8.Only applicants with the proper _______will be considered.9.A great man can ______others by the force of character.10.______one should become wiser with experience , but some people never do.IV．用所给词的适当形式填空（10分）1.We all know that the distances in the infinite universe would be literally(measure).2.He was at the thought of his coming examination.(frighten)3. Could you turn your music down and show a little for the neighbours!(consider)4. He progress so far has been and we expect a full recovery.(satisfy)5.The success or of the plan all depends on you.(fail)6. My to his suggestion were not quite what he expected.(react)7.The development of the steam engine was the greatest advance fo the 19th century.(technology)8. Although this word is easy to understand it is diffcult to .(definition)9.The president?s orders were perfectly .(executive)10. The city is in the very heart of England.(situate)V.翻译句子(20)/doc/8f1383530.htmlst spring, Mother Nature made April Fools of all of us who live in New England.________________________________________________________________2.Jim organized a few games to _________________________(活跃气氛) when people first arrived.3.The bridge was painted a dull green color. Under any other circumstances I probably would have found it ugly._________________________________________________________________4.Mary ___________________________(冒着生命危险) to save her child from the fire.5.There is no man in the world who does not make mistakes._________________________________________________6.Robots______________________(已经取代了人类)in doing some dangerous work.7.His speech gave us ___________________(更深入的了解)the problems of education.8.The whole idea of Christmas now is completely unchristian ----- I?m sure that Christ would be distressed if he could see what sort of celebrations are being carried out in his name.________________________________________________________________ ______ _________________9.If she does her best,_______________________(无关紧要)what other people think of her.10.Only when its melting-point temperature is reached does iron start to pass into a liquid.________________________________________________________________ ___. VI．介、副词填空(10)1.The snowstorm added ____our difficult situation,and it was impossible to arrive on time.2.During my visit to Thailand, the weather there was terrible.And as _____the hotel, it was miles from the sea.3.The old man did not seem to attach any importance_______the question.4.It suddenly occurred ______him that this was an act he could never do.5.Since I am a newcomer here I am not familiar____ the local laws.VII.Reading comprehension (20)AHow to Choose a Right Attitude Towards Life Once a sage （智者，圣人）said:”Your attitude is your master itself.You h ave two choices:one is to be conquered（征服）by destiny（命运）, and the other is to let yourself paint your life.” If you want to get ahead in any kinds of fields, it totally depends on your attitude.To choose a healthy attitude is to make further progress no matter what stage you?re in right now. To choose a healthy attitude is to keep your faith and strength even though you may lose your way and feel confused.Actually, life itself is a long journey of sailing. The negative ones will get headaches. They are in no mood for appreciating the beautiful views on the shore, and it is inevitable that they feel bored of their journey. However,the positive ones experience much enjoyment. They don?t care about the views along;their mind is set on enjoyment.Life can?t always be smooth. You should n?t get sad on it ; instead, you should be cheerful.Thanks to that you can experience a meaningful life,filled with sorrows and happiness,ups and downs. What?s more important is that you can always challenge yourself and draw an experience from it.Do not dwell on (老是想着)your past, no matter how many achievements you make and how many setbacks （挫折）you?re faced with .So many people waste time on that but seldom think about what to do next. As business philosophy said:”Look forward rather than ack, set high expectations and meet the deadline.”So look further, do not easily conetent with what you have right now.All I want to say is that if you want to make a brightfuture ,it?s high time you made changes and chose a positive ATTITUDE towards life,and it?s totally up to you.1.According to the author, to choose a healthy attitude can help us to ______.A.live a longer and happier lifeB.make more friendsC.make a further progressD.feel more confused2.A Positive person is more likely to ______.A.be in no mood to appreciate beautiful viewsB.feel bored during a journey\C.feel bored during a journeyD.enjoy the life rather than complain3.If you want to make more progress in any field, you?d better______A.choose a positive attitudeB.dwell on the pastC.be controlled by destinyD.feel satisfied with what you have right now4.Faced with failures, people who are negative tend to _________A.think about what to do nextB.think of the past experience for a long timeC.look forward and make further progressD.set higher expectations5.The author mainly wants to tell us how to _______A.enjoy oneself during a journeyB.finish a task on timeC.make changes and choose a positive attitudeD.make achieements by means of hard workBA Belgian couple tour China by bicyleBy JI TAOON the road from Wuzhou to Yangshuo in Guangxi Zhuang Autonomous Region,I met Patrick Decoster and Nathakie Meert for the first time. It was drizzling, so few people were on the road. The foreign couple, their bikes draped with bags, were quite conspicuous. At first I thought they were just riding bikes for fun like other tourists in Yangshuo or Guilin, but then they told me they?d already ridden about 9,000 kilometers.Two years ago, Decoster,a guard,and Meert, a supermarket cashier in Brussels, left their jobs and began their world bicycle tour. So far,they?ve toured Eastern Europe, Southeast Asia, Hong Kong and Macao. In April 1997, they flew to Shenzhen; they plan to spend three months touring China.Decoster thinks the best way to see the world is by bicycle. They have had more experiences than most travelers. They have encountered dangers and hostilities, but no disasters, only incidents that added color to their trip.On their way to Wuzhou, they stayed in a villager?s home. The hostess brought them food and made a bed for them. She even supplied them with hot water and basins which were beyond her service range.…We felt she was quite sincere and really wanted to help us,? they said .?The payment for that night?s food and lodging was only20 yuan. We were surprised at the low price.?Meert said it was very comforting for lonely travelers to meet warm-hearted people .A day later, I unexpectedly met the couple again on a famous tourist street,West Street, also called Forengners Street. Meert said they had got lost after we separated. A man had toldthem to just go straight ahead but they had run into a narrow lane.Decoster said:”Anything can happen when touring by bicycle.” But they still think China is a good place to to ur by bicycle; the wide roads are in good condition.“The dwelling space for Chinese people is very crowded,but it seems spacious to European people,?Meert commented.This is new knowledge to them .Learning such information firsthand is entirely different from obtaining it via the media.“When he first suggested this bicycle tour, I thought he was mad. But ,now I think he was right,?Meert said.Luckily their jobs in Brussels are still waiting for them.(China Today, V ol.8,p.43.1997)1.When the writer described the couple as being …conspicuous?on the road, hemeant that__________A. they were clear about where to goB.they looked very suspiciousC.they looked rather exhaustedD.they would be easily noticed2.The couple had ridden about 9,000 kilometers ________________.A. in Eastern Europe|B. in the southern part of ChinaC. on their tour around the worldD.in the year 19773.Decoster thinks that the way to see the world is by bicycle, as____________.A. they have met hostile people on trainsB. it will keep people away from dangerC. their experience will naturally be more enrichedD. they can see more of the colour of the landscape4.The couple were impressed by the hotesss because of______________.A. the wonderful food she cookedB. the hospitality she extended to themC. the hot water she managed to provide themD. the concern she showed for their loneliness5.According to the couple, one of the advantages of touring in China by bike isthat___________.A.one can ride comfortably on the wide roadsB.one will never get lost on the roadC.one can have a wider variety of personal experienceC.one can stay comfortably with Chinese familiesVIII．写作(10)以中国蓝星公司市场营销部经理王乐的身份于8月20日给Cargill 公司的Peter Rosen 先生写一封恭贺升职的信，信中应当包括以下内容：1。

二级期中考试试卷答案

二级期中考试试卷答案一、选择题（每题2分，共20分）1. 下列哪个选项是正确的？A. 地球是平的B. 地球是圆的C. 地球是方的D. 地球是三角形的答案：B2. 太阳系中，哪个行星离太阳最近？A. 火星B. 金星C. 地球D. 水星答案：D3. 以下哪个国家是联合国安全理事会常任理事国之一？A. 巴西B. 印度C. 中国D. 澳大利亚答案：C4. 人体最大的器官是什么？A. 心脏B. 肝脏C. 皮肤D. 骨骼答案：C5. 以下哪个选项不是计算机硬件的一部分？A. 中央处理器（CPU）B. 随机存取存储器（RAM）C. 操作系统（OS）D. 硬盘驱动器（HDD）答案：C6. 光年是用来衡量什么的单位？A. 时间B. 距离C. 重量D. 温度答案：B7. 以下哪个选项是正确的数学表达式？A. 2 + 2 = 5B. 2 * 2 = 4C. 2 / 2 = 1D. 2 - 2 = 0答案：B8. 以下哪个选项是正确的化学方程式？A. H2O + CO2 → H2CO3B. H2O + O2 → H2O2C. 2H2 + O2 → 2H2OD. H2 + O2 → H2O答案：C9. 以下哪个选项是正确的物理定律？A. 牛顿第一定律：物体保持静止或匀速直线运动，除非受到外力作用。

B. 牛顿第二定律：物体的加速度与作用力成正比，与质量成反比。

C. 牛顿第三定律：作用力和反作用力大小相等，方向相反，作用在不同物体上。

D. 所有选项都是正确的。

答案：D10. 以下哪个选项是正确的历史事件？A. 哥伦布在1492年发现了美洲B. 哥伦布在1498年发现了美洲C. 麦哲伦在1519年完成了环球航行D. 麦哲伦在1521年完成了环球航行答案：A二、填空题（每题2分，共20分）1. 地球的自转周期是______小时。

答案：242. 人体细胞中负责能量转换的细胞器是______。

答案：线粒体3. 计算机的二进制系统中，1和0分别代表______和______。

2年级期中考试试卷【含答案】

2年级期中考试试卷【含答案】专业课原理概述部分一、选择题（每题1分，共5分）1. 下列哪项是X原理的核心概念？A.B.C.D.2. 在X过程中，以下哪种情况最不可能发生？A.B.C.D.3. 关于X原理，下列哪项描述是正确的？A.B.C.D.4. 下列哪项不是X原理的基本假设？A.B.C.D.5. 在应用X原理时，以下哪种方法是错误的？A.B.C.D.二、判断题（每题1分，共5分）1. X原理适用于所有类型的系统。

（）2. 在X过程中，和是相互独立的。

（）3. X原理的提出者是。

（）4. X原理可以解释所有的现象。

（）5. 在应用X原理时，因素可以忽略不计。

（）三、填空题（每题1分，共5分）1. X原理是在____年提出的。

2. X原理的核心是____。

3. 在X过程中，最重要的因素是____。

4. X原理的应用范围包括____、____和____。

5. 在X过程中，和是相互____的。

四、简答题（每题2分，共10分）1. 简述X原理的基本概念。

2. 解释X原理的基本假设。

3. 描述X原理的应用范围。

4. 举例说明X原理的实际应用。

5. 解释X原理的重要性。

五、应用题（每题2分，共10分）1. 假设一个系统，应用X原理，解释其工作原理。

2. 在一个过程中，应用X原理，预测可能的结果。

3. 分析一个现象，应用X原理，解释其原因。

4. 设计一个实验，验证X原理的有效性。

5. 应用X原理，解决一个实际问题。

六、分析题（每题5分，共10分）1. 分析X原理的优缺点。

2. 比较X原理与其他相关原理的异同。

七、实践操作题（每题5分，共10分）1. 设计一个实验，应用X原理，验证其有效性。

2. 应用X原理，解决一个实际问题。

八、专业设计题（每题2分，共10分）1. 设计一个基于X原理的系统，并说明其工作原理。

2. 针对一个问题，应用X原理，设计一个解决方案。

3. 设计一个实验，应用X原理，验证其有效性。

4. 设计一个基于X原理的模型，并说明其应用范围。

远方文学二级期中考试题2020

远方文学二级期中考试题2020
1、秦朝的建立者是()。

A、禹
B、姬发
C、赢政
D、刘邦
2、为了抵御北方匈奴人的进攻，秦始皇修建了()。

A、阿房宫
B、万里长城
C、驰道
D、骊山陵墓
3、大泽乡起义我国历史上第一次大规模的农民起义，这次起义的领导者是()
A、周武王和姜子牙
B、赢政和李斯
C、陈胜和吴广
D.刘邦和项羽
4、汉朝的建立者是()。

A、项羽
B、刘邦
C、刘彻
D、刘恒
5、把西汉王朝推向鼎盛的皇帝是()。

A、汉高祖
B、汉文帝
C、汉景帝
D、汉武帝
6、如果你是汉代的学生，你学习的主要是(
A.墨家著作
B、法家著作
C、道家著作
D、儒家著作
7、公元前1世纪中叶，下列哪位历史人物在西汉时期出塞，嫁给了匈奴首领呼韩邪单于，为汉匈和平作出了贡献。

()
A、杨玉环
B、貂蝉
C、王昭君
D、西施
8、汉武帝曾派下列哪位历史人物出使西域。

(
A.张骞
B、郑和
C、王昭君
D、玄奘
9、历史上著名的丝绸之路形成于下列哪个朝代。

(
A、夏朝
B、周朝
C、秦朝
D、汉朝。

二级语文期中考试试卷

一、选择题（每题2分，共20分）1. 下列词语中，字形、字音都正确的是：A. 豁达（huò dá）沉默（chén mò）突破（tū pò）B. 精湛（jīng zhàn）精湛（jīng zhàn）摧毁（cuī huǐ）C. 翻译（fān yì）汇报（huì bào）奔跑（bēn pǎo）D. 领略（lǐng lüè）拼搏（pīn bó）振奋（zhèn fèn）2. 下列句子中，没有语病的是：A. 我非常感谢他，因为他的帮助，使我取得了很大的进步。

B. 这本书不仅内容丰富，而且图画精美，非常值得一读。

C. 为了保护环境，我们应该减少使用一次性塑料制品。

D. 她不仅在学习上取得了优异的成绩，而且在体育方面也非常出色。

3. 下列词语中，不属于同义词的是：A. 高兴欣喜B. 美丽好看C. 努力勤奋D. 健康强壮4. 下列成语中，字形、字音都正确的是：A. 一丝不苟（yī sī bù gōu）B. 风和日丽（fēng hé rì lì）C. 水滴石穿（shuǐ dī shí chuān）D. 青出于蓝（qīng chū yú lán）5. 下列句子中，使用了比喻修辞手法的是：A. 天上的星星像眼睛一样，照亮了黑暗的夜空。

B. 这本书读起来很轻松，就像喝了一杯清凉的果汁。

C. 她的歌声如泉水般动听，让人陶醉。

D. 这条路又宽又直，像一条巨龙蜿蜒前行。

二、填空题（每题2分，共20分）6. 《匆匆》一文中，作者用“ ，，，”来形容时间。

7. 《春》一文中，朱自清把春天比作“ ，，，”。

8. 《桂林山水》一文中，作者用“ ，，，”来形容漓江的山水。

9. 《草船借箭》一文中，诸葛亮借箭的策略是“ ，，，”。

小学三年级语文第二学期期中考试题

语文三年级下册期中测试题（一）（时间：90分钟分值：100分）一、我能给带点的字选择正确的读音，打“√”。

(6分)鸳鸯．(yāng yang) 莲蓬．(péng peng) 朝鲜．(xiān xiǎn)作．坊(zuō zuò) 砌．墙(qì qiè) 打扰．(jiǎo rǎo) 二、读拼音，写汉字。

（9分）（1）几株荷花jù lǒnɡ( )在一起，上面lù( )出了几个莲pénɡ( )，饱zhànɡ( )的好像马上要liè( )开似的。

(2) 陶罐非常qiān xū( )，从不jiāo ào( )。

(3) 我刚kuà( )进家门，看见一位mò( )生的阿姨在等我。

三、词语小竹林。

（10分）1.请你给下面的形近字组词，并填入括号里。

（4分）吏史（1）在旧社会的一看官服就知道级别的大小。

（2）《清明上河图》已经有八百多年的了。

幅副（3）草原上点缀着几朵小花，就像一张（）画卷。

（4）全运会的安保人员（）武装，给人一种威武的感觉。

2.解释加点字的意思。

（6分）因释．．其耒而守株，冀．复得兔。

因：释：冀：四、选词填空。

（8分）飘荡荡漾（1）小燕子的尾尖偶尔在湖面上掠过，水波便一圈一圈地( )开去。

（2）微风中，柔软的柳枝随风( )，婀娜多姿。

机灵灵活（3）小明是个( )的孩子，遇到困难总会想办法克服。

（4）对于数学概念，我们不仅要认真理解，更要( )运用。

五、我能完成词语练习。

(8分)1.照样子，写词语。

（4分）（1）源源不断（AABC式）：（2）无忧无虑（ABAC式）：2.把下列词语补充完整。

（4分）邯郸( )( ) 杯( )蛇( ) ( )心( )气( )( )盗铃滥竽( )( ) 刻( )求( ) ( )精( )采 ( )( )矛盾六、快乐句子站。

（15分）1.补充句子。

（6分）（1）千门万户曈曈日，。

期中考试题库及答案

期中考试题库及答案一、单项选择题（每题2分，共20分）1. 以下哪个选项是正确的？A. 地球是平的B. 地球是圆的C. 地球是三角形的D. 地球是正方形的答案：B2. 世界上最长的河流是？A. 亚马逊河B. 尼罗河C. 长江D. 密西西比河答案：A3. 以下哪个国家是位于南美洲的？A. 加拿大B. 巴西C. 澳大利亚D. 南非答案：B4. 以下哪个选项是计算机的基本组成部分之一？A. 键盘B. 鼠标C. 显示器D. 以上都是答案：D5. 以下哪个选项是人体最大的器官？A. 心脏B. 肝脏C. 皮肤D. 肺答案：C6. 以下哪个选项是正确的？A. 光速是宇宙中最快的速度B. 光速是宇宙中最慢的速度C. 光速是宇宙中唯一的速度D. 光速是宇宙中唯一的速度答案：A7. 以下哪个选项是正确的？A. 氧气是人体必需的B. 二氧化碳是人体必需的C. 氮气是人体必需的D. 氦气是人体必需的答案：A8. 以下哪个选项是正确的？A. 牛顿是物理学家B. 爱因斯坦是化学家C. 达尔文是数学家D. 霍金是生物学家答案：A9. 以下哪个选项是正确的？A. 地球的自转周期是24小时B. 地球的公转周期是24小时C. 地球的自转周期是365天D. 地球的公转周期是365天答案：A10. 以下哪个选项是正确的？A. 1公斤等于1000克B. 1公斤等于100克C. 1公斤等于10克D. 1公斤等于1克答案：A二、填空题（每题2分，共20分）1. 地球的自转方向是________。

答案：自西向东2. 人体最大的淋巴器官是________。

答案：脾3. 计算机的中央处理器简称为________。

答案：CPU4. 光年是天文学中用来表示________的单位。

答案：距离5. 人体最长的神经是________。

答案：坐骨神经6. 牛顿的三大定律是________、________和________。

答案：第一定律、第二定律、第三定律7. 人体最大的消化腺是________。

1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。

Part III Put the following into Chinese. (20%)Directions: Translate the following sentences into Chinese.1.In terms of attitudes to creativity there seems to be a reversal of priorities: young Westernersmaking their boldest departures first and then gradually mastering the tradition; and young Chinese being almost inseparable from the tradition, but, over time, possibly evolving to a point equally original.2.There is a danger of exaggerating creative breakthroughs in the West. When any innovation isexamined closely, its reliance on previous achievements is all too apparent the “standing on the shoulders of giants” phenomenon.3.The reason for our success is our people and the way they’re treated and the way they feelabout their company. They believe things are different here, but they deserve the credit.4.But assuming that the contrast I have developed is valid, and the fostering of skills andcreativity are both worthwhile goals, the important question becomes this: Can we gather, from the Chinese and American extremes, a superior way to approach education, perhaps striking a better balance between the poles of creativity and basic skills?Part IV Complete the sentences. (10%)Directions: Complete the following sentences by translating the Chinese given in brackets into English.1.(死记硬背确实无甚裨益), but learning by heart with a goodunderstanding will certainly do good to us.2.As the weather was getting colder and colder, (她晨练的热情逐渐消失了).3.Demand will be huge, (所以让你的朋友先预订音乐会的票)。

4.I can’t help (把他的态度和他朋友的态度作了对比).5.(那篇侦探小说使我一直处于紧张状态) until the last chapter.Part V Writing (10%)Directions: For this part, you are asked to write a composition on the following topic. You should write at least 120 words and base your composition on the outline below.Computer’s Attendance in Office Work1)电脑进入办公室2)电脑在办公业务中的应用3)避免过分依赖电脑Part III Put the following into Chinese. (20%)Directions: Translate the following sentences into Chinese.1.At any rate, Dan’s a nice guy. Never knew him well. Found we have a lot of the same interests.Our families, our community, global peace, human welfare.2.I’ve never seen anyone yet, who worked for him or was around him for any length of timewho wasn’t better off. And I don’t mean just financially, although a lot of people are. It’s just something about him－coming into contact with Sam Walton just makes you a better person.3.No one admits to feeling the least bit silly. It’s all part of the Wal-Mart way of life as laiddown by Sam: loyalty, hard work, long hours; get ideas into the system from the bottom up, Japanese-style; treat your people right; cut prices and margins to the bone and sleep well at night.4.He is less likely to view life－as Americans do－as a series of situations in which one has tolearn to think for oneself, to solve problems on one’s own and even to discover new problems for which creative solutions are wanted.Part IV Complete the sentences. (10%)Directions: Complete the following sentences by translating the Chinese given in brackets into English.1.(他制定了一些奖励制度) to encourage the workers to workhard.2.Jenny is old enough to (应知道不该把所有时间花在打游戏上).3.The advertisements by the side of the road sometimes (会转移驾车者的注意力).4.By doing more reading, writing, listening and speaking, (我们就能完成提高英语水平的任务).5.He is not popular with folks (因为他态度傲慢，并一直让职员忙个不停).Part V Writing (10%)Directions: For this part, you are asked to write a composition on the following topic. You should write at least 120 words and base your composition on the outline below.Home Tutoring1)家教的好处2)家教的坏处3)我的观点Part III Put the following into Chinese. (20%)Directions: Translate the following sentences into Chinese.1.Since adults know how to place the key in the key slot, which is the ultimate purpose ofapproaching the slot, and since the child is neither old enough nor clever enough to realize the desired action on his own, what possible gain is achieved by having him struggle?2.It’s not just one of us who’ve felt the heavy hand of interference. All three of us live constantdread knowing that at any time disaster can strike.3.By all accounts, he’s friendly, cheerful, a fine neighbor who does his best to blend in, neverflashy, never throwing his weight around. No matter how big a time he had on Saturday night, you can find him in church on Sunday.4.Ever since Forbes magazine pronounced him America’s richest man, with $2.8 billion inWal-Mart stock, he’s been a rich man on the run, steering clear of reporters, dreamers, and schemers.Part IV Complete the sentences. (10%)Directions: Complete the following sentences by translating the Chinese given in brackets into English.1.He is addicted to his work, (以至于经常忽视妻子).2.From then on , he tried hard to (和工人打成一片，从不盛气凌人).3.(大脑中储存了大量很好的文章), we’ll find it much easier toexpress ourselves in English.4.So far, (结果还悬而未决).5.We don’t usually accept late applications, (但既然你生病了，那我就例外一次).Part V Writing (10%)Directions: For this part, you are asked to write a composition on the following topic. You should write at least 120 words and base your composition on the outline below.Reading, an Outdated Thing?1)看书观念的日益淡化2)看书观念淡化的原因3)我的观点Part III Put the following into Chinese. (20%)Directions: Translate the following sentences into Chinese.1. Now both Ellen and I were perfectly happy to allow Benjamin to bang the key near the key slot. His exploratory behavior seemed harmless enough. But I soon observed an interesting phenomenon.2. Only in America can a billionaire carry on like plain folks and get away with it. And the 67-year-old discount king Sam Moore Walton still travels these windy back roads in his 1979 Ford pickup, red and white, bird dogs by his side, and come shooting season, waits in line like everyone else to buy shells at the local Wal-Mart.3. I soon realized that this incident was directly relevant to our assigned tasks in China: to investigate the ways of early childhood education (especially in the arts), and to throw light on Chinese attitudes toward creativity.4. If that sort of thing happened only once in a while, it wouldn’t be so bad. Overall, I wouldn’t want to trade my dad for anyone else’s.Part IV Complete the sentences. (10%)Directions: Complete the following sentences by translating the Chinese given in brackets into English.1. It’s amazing (八岁男孩能那样保持冷静) when he faced the emergency.2. He was always cheerful and (一直全身心地扑在工作上).3. Jenny is old enough to (应知道饭后不该立即去游泳).4. Now the government is making efforts to (缩小城乡生活的差距)。