『壹』 八年级英语阅读理解(只要答案)
CDBAA
『贰』 初二英语阅读理解100篇带翻译
Before I move to the city, I live in my hometown for a long time. I meet a lot of friends, we play together all the time. Lucy is my best friend, she lives next to me. I am a shy girl, but Lucy is very nice to me, later I become active. Now I miss her very much, I will go to visit her when I have vacation.
在我搬到这个城市之前,我很长一段时间都是住在我的家乡。我遇到了很多朋友,我们一起玩耍。露回西是答我最好的朋友,她住在我家旁边。我是一个害羞的女孩,但露西对我非常好,后来我变得活跃了。现在我非常想念她,我会在放假的时候去看望她。
100篇建议你直接去买一本阅读理解书,网络最大字数有限。
『叁』 八年级英语阅读理解
Answer the questions(根据短文内容回答下列问题): (6%)
He knew colors and shapes. He learned about 150 English words. With his language ability, he was known as perhaps the world’s most famous talking bird.
But two weeks ago, Alex, an African Grey Parrot, died of old age. He was 31. Irene Pepperberg, a scientist at Harvard University, studied and worked with the parrot for most of its life.
In 1976, Pepperberg, a doctoral student at Harvard, bought the new-born bird from a pet shop. At that time, scientists didn’t think that any bird could learn to communicate with humans.
Using new ways of teaching, Pepperberg helped Alex to learn about 150 words, and to count small numbers as well as colors and shapes.
In experiments, Pepperberg would ask one trainer to compete (比赛) with Alex for small prizes like a grape. Alex learned to ask for the grape by watching what the trainer was doing to get it. The researchers then worked with the bird to help with pronunciation.
Alex showed a surprising ability to learn. For example, when he was shown a blue triangle (三角形), he could tell what color the paper was, what shape it was, and after touching it—what it was made of.
Like other parrots, he also learned some expressions in the lab such as “calm down” and “Good morning”. He could express feelings like joy and anger. Once ring one training class, he suddenly stopped and said: “wanna go eat dinner.”
Even up to the week he died, Alex was working with Pepperberg on hard-to-pronounce words. As she put him in the cage for the night, Alex looked at her and said: “You be good. See you tomorrow. I love you.”
He was found dead in his cage the next morning.
1. What is Alex?
2. Where did Irene Pepperberg get Alex?
3. In which year did Alex die?
4. What caused the death of Alex?
5. Alex could use simple words to communicate with humans, couldn’t he?
6. What was he able to do after touching the blue paper triangle?
(B)
Mrs. White loves flowers and has a small but beautiful garden. In summer, her roses are always the best in the street. One summer afternoon her bell rang and when she went to the front door, she saw a Littley outside. He was about seven years old, and was holding a big bunch of beautiful roses in his hand. “I’m selling roses,” he said, “don’t you want some? They are cheap. One shilling for a big bunch. They are fresh.”
“My boy,” Mrs. White answered, “I picked roses when I want, and don’t pay anything for because I have many in my garden.” “Oh, no, you haven’t,” said the little boy. “There aren’t any roses in your garden-they are in my hand!”
1.What are in Mrs. White’s garden in summer?
2. Who rang at the door?
3. Where did the boy get the roses?
4. Why did Mrs. White say she didn’t want to buy the roses?
5. Why weren’t there any roses in Mrs. White’s garden?
(C)
Popular music in America is what every student likes. Students carry small radios with earphones and listen to music before class and at lunch. Students with cars buy large speakers and play the music loudly as they drive on the street.
Alt drivers listen to music on the car radio as they drive to work. They also listen to the news about sports, the weather, and life of American people. Most of the radio programmers are music.
Pop or popular music singers make much money. They make a CD or tape which radio stations use in many places. Once the popular singer is heard all over the country, young people buy his or her tape. Some of the money from these tapes comes to the singer. Wherever the singer goes, all the younger people wants to meet him or her. Now the singer has become a national star.
There are other kinds of music that are important to Americans. One is called folk music. It tells stories about the common life of Americans. Another is called western or country music. This was started by cowboys who would sing at night to the cows they were watching. Today, any music about country life and the love between a country boy and his girl is called western or country music.
Answer the following questions:
1. How many kinds of music are mentioned in this passage? ________________________
2. When do the pop singers become national stars? When they __________________________
3. What is country music about? It is about ____________________________________
4. How do students with cars listen to music? __________________________ ____________
5. Do alt drivers in America like to listen to music all the time while driving? ___________
6.How do pop or popular music singers make much money? ____________________________
暂时只有这个了
『肆』 八年级英语阅读理解的答案,在线等
1) B.122
2) C. breakfast and supper
3) C. we can't work all day, we need rest.
4) B. too much
5) C. time is important and we shouldn't waste it.
『伍』 八年级英语阅读理解题
B
文中第二句Doctors say many health problems come from these bad habits eating too much, drinking too much, smoking and not taking enough exercise.医生说健康问题来自吃太多,喝太多,抽烟及不锻炼这些坏习惯。
『陆』 八年级英语答案
1-5 ACDAD 6-10ADCAB11-15 BADCD 16-20ACDCB21-25 BBCDC 26-30 ACADC31-35 DDBAC 36-40 CABAD41-45 CBDAA 46-50 DBCBD51-55 BACCB 56-60 DCBBC61-65 ACAAB 66-70 DCBBA71-75 CDFAE76. When she gets excited. / When something goes her way.77. She felt embarrassed / awkward.78. Not to do the “silly dance” in public.79. She will continue to sing. / She won’t stop singing.80. Being oneself. / Being who he / she is.短文改错:81. ... friend calling Emily. calling → called82. ... things that like ... 去掉that83. ... what she asked ... asked后加for84. ... she has borrowed! has → had85. ..., though she said ... though → but86. ... she could remember ... could → couldn't或could后加not87. ... made the list ... the → a88. ... gave them to ... them → it89. For my surprise, ... For → To90. ... a dirt T-shirt. dirt → dirtyOne possible version:Dear Editor,Rubbish is now one of the main environmental problems.With the increasing population, more and more rubbish is proced every day and some rubbish does great harm to the environment: it pollutes the air, the soil and the water. Today many cities are troubled by mountains of rubbish. It not only affects our daily life but results in serious illnesses.We must find a better way to deal with rubbish. First of all, rubbish should be put in different places according to whether they can be recycled or not. Secondly, everybody must realise that it is everybody's ty to keep the environment clean. Finally, I think that laws must be passed on how to deal with rubbish.Yours sincerely, Li Hua部分解析 单项填空:21. D。have a(n) ... effect on sb. 对某人有…… 影响;growth 在句中意为“成长”,是不可数名词,且其后有of children限定,表特指,故其前用the。22. C。根据答语中的Sorry 及表示转折的but可知,此处指“事情很紧急(urgent)”。concerned 担心的;major 主要的;scary恐怖的,吓人的。23. A。hold 与the sports meet 之间是逻辑上的动宾关系,又根据the day after tomorrow 可知hold 这一动作尚未发生,故用不定式的一般式的被动语态作定语,修饰the sports meet。24. B。玛丽总是被鼓励去游泳的目的是增强腿部的“力量(strength)”。energy精力,活力;protection 保护;position 位置。25. D。have no choice but to do sth. 别无选择只能做某事;do nothing but do sth. 什么都不做,只是做某事。26. B。根据答语“那很危险”可知应答者不让孩子们晚上出去。Absolutely not!(绝对不行!当然不可以!)符合语境。hopefully 希望如此;thankfully 谢天谢地;rarely极少地。27. B。分析句子结构可知,空格后为定语从句,且定语从句中缺少地点状语,故选where,相当于in which。28. C。根据答语“别担心。我喜欢软一点的”可知,上句是说“融化(melts)前赶快吃掉你的冰淇淋”。expand 膨胀;dissolve溶解;recycle再循环。29. A。complain to sb. about sth.向某人抱怨某事。30. A。该句中make 后接复合宾语,to get there on time 是真正的宾语,故用it 作形式宾语。31. D。根据tomorrow 可知用将来时。这是一个there be句型,故选D项。32. D。题意:塑料燃烧时会散发出(give out)气体,这种气体对人有害并且会严重污染大气。take in 吸收;take away 拿走;give up放弃。33. B。由“没有多少时间了”可知,应选in a nutshell( 简言之,概括地讲)。in other words 换句话说;in a way 在某种程度上;one after another 一个接一个地。34. A。根据上句“我想这不是个坏主意”可知,I couldn't agree with you more.( 我完全同意)符合语境。35. C。根据答语中的Yes 可知,应答者将尽力按时完成这项工作。I'll do my best我将尽力而为。完形填空:话题:个人情感本文是夹叙夹议文。一位年轻人从松鼠跳跃树枝得到启发,从而鼓起勇气,决心为心仪的职位冒一次险。36. C。让你垂涎的梦想就是你想用尽一切办法使之成为“现实(reality)”的梦想。37. A。由下文的... take a risk ..., he landed safely in a position 可知,这位年轻人在工作中遇到了麻烦,不知如何“面对(face)”。38. B。由下文的But it still landed ... on a branch several feet lower 可知,松鼠是从一棵“高(high)”树跳到另一棵。39. A。松鼠想跳到另外一棵树的树枝上。aim for 以……为目标。40. D。由下文的the jump looked impossible可知,松鼠离它想跳的树枝很远。out of reach够不到。41. C。由下文But 一词可知,松鼠没有跳到它想跳的树枝上。miss 在此处为fail to reach之意。42. B。虽然未达到目标,但松鼠仍然“安全地(safely)”跳到了较低的树枝上。下文的never seen one of them get hurt是提示。43. D。松鼠继续跳跃,最终到了自己“想要(wanted)”到达的那根树枝。44. A。老人认为松鼠不断跳跃的场面很“有趣(funny)”。45. A。很多松鼠如年轻人看到的松鼠一样“跳跃(jump)”。46. D。“很多松鼠错过目标”与“从未看到一只松鼠受伤”之间是转折关系,故选but。47. B。由下文的to take a chance 可知,松鼠“冒险(risk)”去跳跃树枝。48. C。松鼠是在树之间跳跃。49. B。松鼠尝试从很高的树跳跃到另外一棵高树上,是做好了准备去冒险。be prepared to do sth.准备做某事;乐意做某事。50. D。年轻人看到松鼠跳跃树枝的勇敢,反问自己是否缺少“勇气(courage)”面对工作中的困境。51. B。由下文的he landed safely in a position可知,年轻人“决定(decided)”冒险做他想做的事情。52. A。年轻人所得到的这个职位是他原来觉得“决不(never)”可能的。53. C。54. C。由松鼠跳跃树枝的故事可知,定下如奔向月亮的远大志向,“纵使(Even if)”不能到达,也会跻身于繁星之中,也会比你现在的位置更高、更好。end up以……结束。55. B。既然人生短暂,时光易逝,为何不努力去实现最精彩的人生呢?possible可能发生的。阅读理解:A篇(自然)本文是记叙文。文章介绍了美国历史上一次严重的气候灾难。56. D。细节理解题。根据第二段的the wind picked up earth 和第三段的the angry mountain of st 可知,黑色星期天发生的是一场沙尘暴。57. C。推理判断题。根据第三段Lila Lee说的I was sure I was going to die 可知,面对1935 年那场沙尘暴,她感到非常惊恐。58. B。篇章结构题。根据上文可知,正是因为粘合土壤的草皮被铲掉,才导致沙尘暴的发生。59. B。细节理解题。由倒数第二段的During World War Ⅰ, there was good rain and wheat prices were high. But after the war, prices dropped 可知,一战以后,小麦价格下跌导致了一些人放弃了土地。B篇(周围的人)本文是记叙文。文章介绍了十二岁女孩Anna Koppelman 创办慈善组织来帮助他人的故事。60. C。推理判断题。从第三段的I got there and saw the kids' faces light up 可知,孩子们脸上喜悦的笑容说明了安娜初次举办的慈善生日宴会很成功。61. A。细节理解题。根据第四段的she has been amazed at the amount of time, energy, and resources people have been willing to donate to her cause 可知,很多人支持安娜的慈善组织。62. C。推理判断题。根据倒数第二段的encourages others to form Birthday Fairies clubs 和最后一段的she'd like to see Birthday Fairies clubs in schools across the United States and in other parts of the world 可知,安娜希望传播她的善举。63. A。标题归纳题。本文主要介绍了十二岁女孩Anna Koppelman 开办慈善组织Birthday Fairies 来帮助他人的故事。A项中的A sweet cause 指代Anna Koppelman 所从事的慈善活动是一项能带给人们美好、甜蜜的事业。C篇(热点话题)本文是议论文。文章就图书馆是否应该提供视频游戏进行了讨论。64. A。细节理解题。休斯顿公共图书馆的事例是对上一句Adding video games has helped some libraries attract more visitors 的进一步补充。由于提供视频游戏,休斯顿公共图书馆的访问者越来越多。65. B。词义猜测题。文章第一段的调查报告显示人们对图书馆提供视频游戏的喜爱,而第二段however 的转折引出了人们对此事的讨论,由此可知,并不是所有人都赞成图书馆提供视频游戏。故该短语有“支持”的意思。66. D。主旨大意题。本文作者从一项研究报告开始,引用两位读者的观点,展开了对图书馆是否应该提供视频游戏的讨论。D篇(旅游)本文是应用文。文章是一项迷你冒险活动的广告宣传。67. C。细节理解题。由文中的Return ferry crossing to Vancouver Island 可知,此次活动有乘船旅行部分。68. B。细节理解题。由Activities You Can Choose (paid locally)部分所列的Whale watching US$70-$90 可知,观看鲸鱼是可以自由选择的活动。69. B。细节理解题。由文中的Accommodation:3 nights camping with equipment(except the sleeping bag)可知,游客需自备睡袋。70. A。推理判断题。由文中的dates can be chosen to suit your needs 可知,Private Departures 更加灵活,游客可自行决定出发日期。选做题参考答案及解析参考答案I. 1-5 DDABD 6-10 CBCAC11-15 BADCD 16-20 BCDBDII. 1-5 DBBDD解析完形填空:话题:社会本文是说明文。文章介绍了一个回收利用旧物品的项目。1. D。由上文的has got used to recycling ...可知,回收旧物品对Thornebrooke 小学的学生来说已经成为一种“习惯(habit)”。2. D。3. A。由下文的pays the school for the old procts 可知,Thornebrooke 小学通过“回收(recycling)”旧物品“得到(earned)”了钱。4. B。通过回收旧物而获利是一种为学校“集资(raising money)”的方式。5. D。由下文的The cartridges are refilled and resold. Used electronics are made into new procts 可知,回收再利用可以为地球“节约(saving)”资源。6. C。学生们习惯了回收旧物品,说明他们已经“意识(realized)”到为地球节约资源。7. B。回收再利用是一件“正确的(right)”事情。8. C。由下文的free boxes to send the collected materials by post 可知,Thornebrooke小学把回收的旧物品“ 寄给(mails)”FundingFactory。9. A。Thornebrooke 小学和FundingFactory是合作关系。学校寄东西,“反过来(in turn)”,公司为这些旧物品支付一定的费用。10. C。除了旧手机和旧的油墨盒,FundingFactory还“接受(accepts)”其它的电子产品。11. B。由下文的It provides free posters ...and free boxes ... 可知,FundingFactory提供的便利使得学校很“容易(easy)”参与。12. A。学校给FundingFactory 邮寄回收的旧物品,从而得到新产品或者现金。either ... or ... 是固定搭配,“或……或……”。13. D。回收再利用旧物品的项目会对世界和未来“产生影响(making a difference)”。14. C。全社会可以共同合作是这些绿色项目传递的一个“重要的(important)”信息。15. D。FundingFactory 是一家接收学校邮递旧物品的公司,而当地的企业捐赠给学校旧产品。由此可知,通过Funding-Factory 项目,当地企业和学校建立了“联系(connections)”。16. B。FundingFactory 项目的目的是为了“帮助(help)”学校。17. C。由上文的their used procts 可知,被回收的东西都是企业准备“扔掉(throw away)”的。18. D。由Lewis has bought new equipment可知,学校通过FundingFactory 项目得到钱从而购买新设备。19. B。因为被当地媒体报道,故学生们对回收再利用感到“兴奋(excited)”。20. D。Feagin Mill 学校回收了本来要被当地企业扔掉的旧产品,而这是一件对环境保护有益的事情,故他们的努力是“与环境有关的(environmental)”
『柒』 八年级英语阅读理解
回答和翻译如下:
三.
1 . B
2 . A
3 . C
4 . D
5 . B
你知道费俊龙和聂海胜吗?
费俊龙出生在1965年。他是一名中国的宇航员,被选拔像是一个宇航员,去神州的计划项目。他出生在江苏,并且,被在1982年,在他十七岁的那一年,加入了中国人民解放军空军。 然后,他自从加入了这个队伍以后,就只拥有了六次返回家园的时光。当一名战机飞行员。他在1998年,被选去成为了一名宇航员。他和妻子王洁在1991年结婚,然后,育有一个儿子。
聂海胜是在1964年的九月份出生的。他也是一位中国的宇航员,是被选去在神州的项目里的一个人。他来自于湖北。当他从高中毕业的时候,他选择加入了中国人民解放军空军,然后,成为了一名飞行员。在1998年,他被选去了当宇航员的神州安排项目里。聂海胜是和聂捷琳后来结婚了,并且,育有一个11岁的女儿。他是三名宇航员里最后一个在神州第五航天训练里的人。杨利伟也是被选拔出来加入航天训练里的人。
在2005年的9月23日。被报道出来翟和聂将要成为三对宇航员,然后,在神州六号的训练里的加紧训练中,在最后的时候,费和聂成为了一对紧密的合作伙伴,然后,翟就此再一次失去了他在太空的航天飞行(的梦想)。
『捌』 八年级上册英语阅读理解题及答案、翻译
Mr.Brown got up late this morning. He was going to be late for work. Lt was raining hard and the streets were wet. He drove so fast that he didin't see the red lights. He couldn't stop his car and hit a car. An old man got out of the car and called out angrily, "What are you doing? How can you drive so fast?"
"l'm sorry,sir," said Mr.brown, "l didn't see the lights turn red." Then he brought out a bottle of wine and gave it to the old man.
"It's cold today, sir," said Mr.Brown. "Please drink a little, and then you'll get warm."
The old man drank some wine and became happy. He asked, "l'm felling much better now. Why don't you drink any?"
"l can't drink anything now,sir, "answered Mr.Brown "l'm waiting for the policeman.Only drunkards cause accidents,you kown!"
翻译:这个早晨Brown先生起床很晚。他去上班也就迟到了。这天的雨很大,街道非常湿滑。
他开车如此之快,以至于没有看到红灯。他无法马上停下他的车,就撞上了一辆车。一个老男人从车里走了出来,并且生气的吼道:“你在做些什么?你为什么要开的那么快?”
“对不起,先生,”Brown先生回答道,“我没有看见红灯。”然后他买了一瓶酒给那个老男人。
“先生,这天很冷,” Brown先生说,“请喝些酒,一会儿你会觉得暖和的。”
老男人喝了酒之后变得十分开心。他问道,“我觉得好多了,你为什么不喝些?”
“我现在不能喝这个,先生,”Brown先生回答道,“我在等警察。只有酒鬼才会发生事故,你是知道的。”
习题:( )1.When did the story happen?
A.In the morning B.In the afternoon C.In the evening D.At night
( )2.Why did Mr.Brown drive so fast?
A.He was happy that day B.He was good at driving
C.There were few cars in the street D.He was afraid to be late
( )3. Mr.Brown hit the car because of the following EXCEPT that ____.
A.he didn't see the red lights B.he drove fast
C.he couldn't drive at all D.it was raining hard
( )4.Why did Mr.Brown give a bottle of wine to the old man?
A.To make him happy B.To make him drunk
C.To make him warm D.To make friends with him
( )5.We can know that _____ at last.
A.Mr.Brown was not late for work B.the old man Mr.Brown became good friends
C.Mr.Brown drank some wine D.Mr.Brown fooled the old man
答案:A D C B D
『玖』 八年级英语阅读理解30篇
(A)
In the world ,soccer of football is the most popular sport. This is because many countries have wonderful teams for the World Cup. The World Cup is held every four years.
To remember 2002 FIFA World Cup ,children from different countries and more than 60 children from Japanese schools came together and spent three weekends drawing a big picture called “Dream(梦幻) World Cups ”in Japan .The children drew animals, flowers and people playing soccer under a bule bright sky. They wished each football team good luck by drawing the flags(旗帜)of all the countries that will take part in the World Cup in Japan and South Korea.The picture was put up in a park near a playground in Yokohama .Some football teams will have games there.
Are you a football fan(迷)?The World Cup makeds more and more people interested in football Teenagers(青少年)like playing and watching football .Many of them love some football stars so much that they get the pictures of their favourite players on the walls of their rooms. That is the way to show their love for the World Cup as children in Japan.
1. If a country wants to take part in the World Cup ,she must have______.
A. Many football fans B. a very good team C. many football player D. a big playground
2. The next World Cup will be held in_______.
A. 2006 B. 2007 C. 2005 D. 2004
3. From the passage ,in the picture children drew many things except_________.
A. people playing football B. pictures of some football stars C. a sunny sky D. flowers
4. In “Dream World Cup”,the children drew the flags of some countries______. </P< p>
A. to show their love for their owe country
B. to tell the people their stories
C. to show their good wishes for the football teams
D. to show their new ideas about football
5.Many teenagers owe the pictures of some football stars because______.
A. they are interested in football B. they are football fans
C. they think their favourite players are great D. all of A,B and C
(B)
In 1826, a Frenchman named Niepce needed pictures for his business .But he was not a good artis .So he invented a very simple camera (照相机).He put it in a window of his house and took a picture of hia garden .That was the first photo.
The next important date in the history of photography (摄影术) was in 1837. That year, Daguere, another Frenchman ,took a picture of his reading room .He used a new kind of camera in a different way. In his picture you could see everything very clearly ,even the smallest thing. This kind of photo was called a Daguerreotype.
Soon, other people began to use Daguerre’s way. Travelers brought back wonderful photos from all around the world .people took picture of famous buildings, cities and mountains.
In about 1840, photography was developed .Then photographers could take picture of people and moving things .That was not simple .The photographers had to carry a lot of film and other machines. But this did not stop them ,for example, some in the United States worked so hard.
Mathew Brady was a famous American photographers. He took many picture of gread people .The picture were unusual beause they were very lifelike(栩栩如生的)
Photographers also became one kind of art by the end of the 19th century .Some photod were nor just cooies of the real world .They showed and feelings,like other kinds of art.
6. The first photo taken by Niepce was a picturte of ____________
A. his business B. his house C. his garden D. his window
7. The Daguerrotype was____________. </P< p>
A. a Frenchman B. a kind of picture C. a kind of camera D. a photographer
8. If a photographer wanted to take pictures of moving things in the year of 1840j, he had to__________.
A. watch lots of films B. buy an expensive camera
C. stop in most cities D. take many films and something else with him.
9. Mathew Brady______________.
A. was very lifelike B. was famous for his unusual pictures
C. was quite strong D. took many pictures of moving people
10. This passage tells us_____________.
A. how photography was developed B. how to show your ideas and feelings in pictures
C. how to take pictures in the world D. how to use different cameras
(C)
Americans with small families own a small car or a large one. If both parents are working, they usually have two cars. When the family is large, one of the cars is sold and they will buy a van(住房汽车)
A small car can hold(容纳)four persons and a large car can hold six persons but it is very crowded(拥挤). A van hold seven persons easily, so a family three children could ask their grandparents to go on a holiday travel They could all travel together.
Mr.Hagen and his wife had a third child last year. This made them sell a second car and bus a van. Their children sixth and seventh seat are used to put other things, for a family of five must carry many suitcases(衣箱)when they travel. When they arrive at their grandparents’ home , the suitcases are brought into the two seats can then carry the grandparents.
Americans call vans motor homes. A motor home is always used for holidays. When a family are traveling to the mountains or to the seaside, they can live in their motor home for a few days or to the seaside, they can live in their motor home for a few days or weeks. All the members of a big family can enjoy a happier life when they are traveling together. That is why motor homes have become very popular. In America there are many parks for motor homes.
11. From the passage, a van is also called ____________.
A. a motor car B. a motor home C. a motorbike D. a big truck
12. Before Mr. Hagen and his wife bought a van, they__________.
A. sold their old house B. moved to their grandparents’ house
C. built a new place for a van D. sold their second car
13. A motor home is usually owned by a family with__________.
A. a baby B. much money C. more than two children D. interest in vans
14. Americans usually use motor homer____________.
A. to travel with all the family members of holiday
B. to do some shopping with all the family members
C. to visit their grandparents at weekends
D. to drive their children to school every day
15. Motor homes have become popular because___________.
A. they can take people to another city when people are free
B. they can let families have a happier life when they go out for their holidays
C. some people think motor homes are cheap
D. big families can put more things in motor homes
答案:
1.B 2.A 3.B 4.C 5.D 6. C 7.B 8.D 9.B 10. A 11.B 12.D 13. C 14.A 15. B