龙文教育八年级下册英语期末测试卷
满分100分
姓名：____________________________ 分数：_________________________
一、语言知识及运用(共两节；满分15分)
( )1.Tomorrow is Sunday. Jim will go hiking with his friends if it ________.
A. isn't rain B. doesn't rain C. won't rain D. don't rain
( )2. Lucy’s quite math, but she never drops it.
A. weak in B. good at C. tied of D. interested in
( )3 . ---Mike hurt his leg while playing football yesterday.
--- _______ .
A. That’s nothing B. That’s all right C. Never mind D. I’m sorry to hear that
( )4.He____25 yuan buying this new book yesterday afternoon.
A. spent B. cost C. took D. paid
( )5.— Have you seen the funny movie Let the Bullet（子弹）Fly?
— Yes, it made me _________ many times.
A. laugh B. cry C. sleep D. sing
( )6.---- _______ has Mary been playing the piano?
---- For three and a half hours.
A. How soon B. How long C. How far D. How often
( )7. My mother often tells me ____ at others.
A. don't laugh B. not laugh C. not to laugh D. to not laugh
( )8. Eric’s never seen a three-D movie at the cinema，_______?
A. hasn’t he B. has he C. isn’t he D. is he
( )9. Can you tell me ________ at that time ?
A. what were they doing B. what they were doing
C. what are they doing D. what they are doing
( )10.---He didn’t go to the lecture this morning, did he?
---______. Though he was not feeling very well.
A. Yes, he did. B. No, he didn’t. C. No, he did. D. Yes, he didn’t
( )11. About _____ of the students in our class were born in the _____.
A. two-thirds, 1990’s B. two-thirds, 1990s C. two-third, 1990 D.two-third, 1970s
( )12. –Does your grandpa lives_______? –Yes, but he never feels_______.
A. alone, alone B. lonely, lonely C. lonely, alone D. alone, lonely
( )13. When you don’t know the meaning of the word, you’d better _________in a dictionary.
A. look up it B. look for it C. look it up D. look it for
( )14. If children can make good use of the Internet, it will have a good _____on them.
A. result B. advice C. message D. influence
( )15. This pair of shoes _______ expensive.
A. are much too B. are too much C. is much too D. is too much
( )16. --- What do you think of the lecture of Li Yang’s Crazy English?
--- I think it’s _______ , but someone thinks it’s much too ________.
A. wonderful enough; bored B. enough wonderful; boring
C. wonderful enough; boring D. enough wonderful; bored
( )17. Your hair is too long. You’d better go to ___________.
A. the shop B. the bookshop C. the barber’s D. the doctor’s
( )18. — Must I come here at eight o'clock ? — No，you ____. You may come a little later.
A. mustn't B. needn't C. may not D. can't
( )19. My friends have never heard of his name, ________ have I.
A. so B. either C. neither D. no
( )20. Would you mind not ______ basketball here?
A. playing B. to play C. play D. played
二、完形填空(共10小题；每小题1分，满分10分)
阅读下面短文，掌握其大意，然后从31-40各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
A Chinese student went to England to study by plane．His English name was Sun．It is spelt S—U—N，e word―sun‖，the sun in the sky，is spelt．
England is a country with bad weather．，SO the people there Don’t get much sunlight in the year．When the Chinese student arrived at the London Airport，签证)，and was interested in finding the name―Sun‖in the passport．So he said to the student，―I see your name is Sun．You are ．’’
The Chinese student felt surprised，―Is there___to my country?‖―What?‖shouted the Englishman．―No，we’ll never let you go away．‖
．．So he asked again，―What has happened? What have I done?‖
．He said，―You don’t know what you have done，Mr Sun? You ___sunlight to England! So we don’t want you to go away．‖
31．A．for B．as C．in D．to
32．A．sunny B．snowy C．cloudy D．windy
33．A．c10sed B．opened C．threw D．looked
34．A．seen B．refused C．wanted D．called
35．A．everything B．nothing C．a thing D．anything
36．A．come back B．walk back C．go back D．give up
37．A．happy B．worried C．honest D．pleased
38．A．danger B．agreement C．research D．trouble
39．A．complain B．smile C．discuss D．cry
40．A．took B．brought C．borrowed D．lent
三、阅读理解(共15小题；每小题2分，满分30分)
阅读下列短文，从41-55各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
41．What do the underlined words―that age
A．13 years old B．15 years old C．17 years old D．19 years old
42．What may be the topic in Antonia’s blog this time?
A．How to enter a profession B．Getting summer job
C．A pleasant summer D．One’s ideal career
43．From the above posts we learn that_______________ ．
A．Jack also gets paid for cutting the yard for his own family
B．Vallery has been begging long the street over the summer
C．Allen is quite experienced in finding a part-time job at college
D．Jordan is willing to do any part-time job during his trip to Hawaii
44．What do we know about Tracy from her post?
A．She works in a file loom．
B．She helped her daughter become a lawyer．
C．She’s happy that she helped her daughter find a job
D．She thinks children should take responsibility for themselves．
45．Where can we most probably find the text?
A．In a b00k． B．On the Interact．
C．In a report． D．In a bulletin(公告)．
B
Mary picked up a pencil and a piece of paper，saying，―Now，you want to earn money for the autumn camping trip，fight?‖Tom，her brother，nodded．He wasn’t able to go last year because he hadn’t earned enough money during the summer．This year he came up with a plan He made a necklace for his mother that everyone admired．They were surprised to learn that Tom had made it for her．Why not make more necklaces and sell them?
―OK，‖said Mary，―The first thing you need to do is to figure out(计算出)how much you have now．‖
―I have $20．00 in the bank，and$7．25 in my room，‖explained Tom．
That gives you a total of$27．25，‖said Mary，―That is called your capital(资产)．The next thing you need to know is how much it will cost you to make each necklace．’’
―Well，the pet shop will give me all the feathers the birds lose．I’II have to buy the
beads(小珠子)and string，‖said Tom．
Mary wrote oil the piece of paper：
―How much do you think you can sell such a necklace for? ‖asked Mary·
―How，‖Tom looked thoughtful and said．―There’s a shop in town that sells almost the same kind of necklace f10r$7．50．If I charge$6．00，people will think that’s bargain．‖ ―OK．If you sell each necklace for$6．00，you’11 make a good profit(N~)on each then，‖said Mary
―Hurray!‖Tom said．―If l sell necklaces，I’ll have enough for the profit for the camping trip and$10．00 left over．‖
46．Which word best describes Mary?
A．Confident． B．Generous． C．Helpful． D．Outgoing．
47．The underlined word―bargain‖in this story means―_____________ ‖．
A．something sold cheap B．something sold expensive
C．something made at home D．something made by children
48．How much would Tom have to spend on the camping trip?
A．$47．45． B．$75． C．$85． D．$102．25．
49．How did Tom know how much he would have left over after paying for the camping trip?
A．He took t}le cost of the trip from the profit he would make on 20 necklaces．
B．He added山e cost of the trip to the profit he would make on 20 necklaces．
C．He asked Mary for the answer．
D．He took the cost of each necklace from the amount of money he had to begin with．
50．What’s the best title for the story?
A．How to Make Necklaces B．How to Sell Necklaces
C．How to Make a Plan D．How to Earn Money for a Trip
C
You may never be in an emergency situation(紧急状况)．But if it happens，you should know
how to get help．The telephone book in the United States has emergency numbers on the inside front cover．Look at the following table from the Boston telephone book．Notice that the numbers for the police and the fire department are the same．And it is an easy number to remember．If you are too unhappy or excited to remember any numbers at all。you can simply dial―0‖for an operator(接线员)in any emergency．
根据表格内容，选择最佳答案。
51．If you see a fire in Cambridge．you should dial____________．
A．023—1500 B．846—1212 C．645—1212 D．876—5800
52．If you live in Boston and you need a doctor，you should dial___________．
A．911 B．482—5252 C．025—4774 D．223—6978
53．If you see a boat sinking，you should dial___________ ．
A．645-1212 B．023-1500 C．876—5800 D．223—6978
54．If you have to get to the hospital quickly，you should call___________．
A．the doctor B．an ambulance
C．the police D．the fire department
55．If you dial―0‖，__________ will answer your call．
A．the police B．the doctor
C．the operator D．the fire department
第二部分(共45分
)
五、写作(共三节；满分45分)
第一节单词拼写(共15小题；每小题1分，满15分)
根据中文或单词首字母提示，填入恰当的单词，使句子完整。请把完整的单词写在答题卡上。(每空限填一词)
1．Lang Lang’s father was very s_________ with him．He had to practice piano for about 4 hours every day．
2．Lang Lang is a successful pianist．He has won many a_________．(奖项)
3．I think Ma Lin is successful because he is one of the China’s best table tennis players and he works hard for the national p_________．(骄傲)
4．In the cartoon Tom and Jerry，Je叫s as_________ mouse and he always gets Tom into trou-ble．
5．T Tom thinks he Can catch Jerry，he always fails．
6．V_________ go to Hollywood for pleasure and film crew8 to shoot film ．
7．WALL-E is a very m_________ film and it makes US moved．
8．I was d_________ (非常)affected by what I saw in Thailand．
9．Educational exchange is a programme to a_________ students to visit different countries．
10．My dad is a professor at a university and my mum works in a hotel as a s_________ (高级的)manager．
11．My parents say―No‖when I ask for things．They say it’s bad to e things for nothing． 12．Tom Sawyer knew the t_________ (真相)that Muff didn’t kill Dr．Robinson．
13．That afternoon．Tom gained all s_________ of toys，and the fence got three coats of paint．
14．A human brain w__________ about 1．4 kg．
15．The___________ part of the brain is called the grey matter．The non-active part is called the white matter．
第二节完成句子(共12小题；每空格0．5分，满分15分)
A．请按括号要求作相应的句型转换。(满分5分)
16．．(请用at 6 P．m．yesterday代替划线部分改写句子)
Mary and some friends___________ ___________ chess at 6 P．m．yesterday．
17．He asked me，―Are you good at math?‖(改为间接引语)
He asked me ___________I___________ good at math or not．
18．I believe it．Everyone call succeed if he works。hard．(合并为含宾语从句的句子) I believe___________ everyone call succeed if he works hard．
19．There is a generation gap between children and parents．They still love each other．(请用一个适当的连词把两简单句合成一复合句)
___________there is a generation gap between children and parents，they still love each other．
20．he，go to bed earlier，not feel tired，in the morning(用if和所给的词和短语造句) ___________he___________ to bed earlier，he___________ fired in the morning．
B．根据所给的汉语内容，用英语完成下列句子。(满分10分)
21．朗朗五岁时在沈阳钢琴比赛中获得他人生的第一个奖项。
Lang Lang won first prize．in the Shenyang Piano Competition________ ________ ___________________five．
22．Tom和Jerry这两只动物经常到处跑或相互打架。
The two animals Tom and Jerry are always________ or fighting each other．
23．《汤姆·索亚历险记》这本书真的很值得读。
The Adventures of Tom Sawyer is really________ ________
24．从那时起，我就是通过在家写邮件或在电脑聊天来与我的新朋友保持联系。 Since then，I have________ ________ ________ ________ my new friends by ________e-mails and chatting on the computer at home．
25．华明坚持呆在广州而拒绝打包自己的物品。
．in Guangzhou and refused to pack his belong ings．
26．最后，穆夫因为无罪而被释放。
At last，Muff Was innocent and he Was_____________ ______________．
27．当你要记住一些事情的时候，你应该将你的注意力集中在事情最重要的地方。 W1len you时to memorize something，you shoud__________ your attention__________ the most important things about it．
第三节书面表达(共1小题，满分15分)
学生需要做家务吗?某校针对这个问题对200个学生做了一个调查。请根据下面的调查
结果写一篇报道。
[写作要求]
1．除了要点必须提及外，可适当发挥，但不能透露个人的任何信息(例如：学校和姓名
等)，否则不予评分。
2．字数约80词左右(已给出的句子不计入总数内)。
A school recently made a survey to 200 students about their views on whether students should do the housework at home or not．__________________________________
____________________________________________________________________________ ____________________________________________________________________________ ____________________________________________________________________________ ____________________________________________________________________________ ____________________________________________________________________________ ____________________________________________________________________________ ____________________________________________________________________________
参考答案：
单项选择：1.B 2.A 3.D 4.A 5.A 6.B 7.C 8.B 9.B 10.A 11.B 12.D 13.C 14.D 15.C 16.C 17.C 18.B 19.C 20.A
龙文教育八年级下册英语期末测试卷
满分100分
姓名：____________________________ 分数：_________________________
一、语言知识及运用(共两节；满分15分)
( )1.Tomorrow is Sunday. Jim will go hiking with his friends if it ________.
A. isn't rain B. doesn't rain C. won't rain D. don't rain
( )2. Lucy’s quite math, but she never drops it.
A. weak in B. good at C. tied of D. interested in
( )3 . ---Mike hurt his leg while playing football yesterday.
--- _______ .
A. That’s nothing B. That’s all right C. Never mind D. I’m sorry to hear that
( )4.He____25 yuan buying this new book yesterday afternoon.
A. spent B. cost C. took D. paid
( )5.— Have you seen the funny movie Let the Bullet（子弹）Fly?
— Yes, it made me _________ many times.
A. laugh B. cry C. sleep D. sing
( )6.---- _______ has Mary been playing the piano?
---- For three and a half hours.
A. How soon B. How long C. How far D. How often
( )7. My mother often tells me ____ at others.
A. don't laugh B. not laugh C. not to laugh D. to not laugh
( )8. Eric’s never seen a three-D movie at the cinema，_______?
A. hasn’t he B. has he C. isn’t he D. is he
( )9. Can you tell me ________ at that time ?
A. what were they doing B. what they were doing
C. what are they doing D. what they are doing
( )10.---He didn’t go to the lecture this morning, did he?
---______. Though he was not feeling very well.
A. Yes, he did. B. No, he didn’t. C. No, he did. D. Yes, he didn’t
( )11. About _____ of the students in our class were born in the _____.
A. two-thirds, 1990’s B. two-thirds, 1990s C. two-third, 1990 D.two-third, 1970s
( )12. –Does your grandpa lives_______? –Yes, but he never feels_______.
A. alone, alone B. lonely, lonely C. lonely, alone D. alone, lonely
( )13. When you don’t know the meaning of the word, you’d better _________in a dictionary.
A. look up it B. look for it C. look it up D. look it for
( )14. If children can make good use of the Internet, it will have a good _____on them.
A. result B. advice C. message D. influence
( )15. This pair of shoes _______ expensive.
A. are much too B. are too much C. is much too D. is too much
( )16. --- What do you think of the lecture of Li Yang’s Crazy English?
--- I think it’s _______ , but someone thinks it’s much too ________.
A. wonderful enough; bored B. enough wonderful; boring
C. wonderful enough; boring D. enough wonderful; bored
( )17. Your hair is too long. You’d better go to ___________.
A. the shop B. the bookshop C. the barber’s D. the doctor’s
( )18. — Must I come here at eight o'clock ? — No，you ____. You may come a little later.
A. mustn't B. needn't C. may not D. can't
( )19. My friends have never heard of his name, ________ have I.
A. so B. either C. neither D. no
( )20. Would you mind not ______ basketball here?
A. playing B. to play C. play D. played
二、完形填空(共10小题；每小题1分，满分10分)
阅读下面短文，掌握其大意，然后从31-40各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
A Chinese student went to England to study by plane．His English name was Sun．It is spelt S—U—N，e word―sun‖，the sun in the sky，is spelt．
England is a country with bad weather．，SO the people there Don’t get much sunlight in the year．When the Chinese student arrived at the London Airport，签证)，and was interested in finding the name―Sun‖in the passport．So he said to the student，―I see your name is Sun．You are ．’’
The Chinese student felt surprised，―Is there___to my country?‖―What?‖shouted the Englishman．―No，we’ll never let you go away．‖
．．So he asked again，―What has happened? What have I done?‖
．He said，―You don’t know what you have done，Mr Sun? You ___sunlight to England! So we don’t want you to go away．‖
31．A．for B．as C．in D．to
32．A．sunny B．snowy C．cloudy D．windy
33．A．c10sed B．opened C．threw D．looked
34．A．seen B．refused C．wanted D．called
35．A．everything B．nothing C．a thing D．anything
36．A．come back B．walk back C．go back D．give up
37．A．happy B．worried C．honest D．pleased
38．A．danger B．agreement C．research D．trouble
39．A．complain B．smile C．discuss D．cry
40．A．took B．brought C．borrowed D．lent
三、阅读理解(共15小题；每小题2分，满分30分)
阅读下列短文，从41-55各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
41．What do the underlined words―that age
A．13 years old B．15 years old C．17 years old D．19 years old
42．What may be the topic in Antonia’s blog this time?
A．How to enter a profession B．Getting summer job
C．A pleasant summer D．One’s ideal career
43．From the above posts we learn that_______________ ．
A．Jack also gets paid for cutting the yard for his own family
B．Vallery has been begging long the street over the summer
C．Allen is quite experienced in finding a part-time job at college
D．Jordan is willing to do any part-time job during his trip to Hawaii
44．What do we know about Tracy from her post?
A．She works in a file loom．
B．She helped her daughter become a lawyer．
C．She’s happy that she helped her daughter find a job
D．She thinks children should take responsibility for themselves．
45．Where can we most probably find the text?
A．In a b00k． B．On the Interact．
C．In a report． D．In a bulletin(公告)．
B
Mary picked up a pencil and a piece of paper，saying，―Now，you want to earn money for the autumn camping trip，fight?‖Tom，her brother，nodded．He wasn’t able to go last year because he hadn’t earned enough money during the summer．This year he came up with a plan He made a necklace for his mother that everyone admired．They were surprised to learn that Tom had made it for her．Why not make more necklaces and sell them?
―OK，‖said Mary，―The first thing you need to do is to figure out(计算出)how much you have now．‖
―I have $20．00 in the bank，and$7．25 in my room，‖explained Tom．
That gives you a total of$27．25，‖said Mary，―That is called your capital(资产)．The next thing you need to know is how much it will cost you to make each necklace．’’
―Well，the pet shop will give me all the feathers the birds lose．I’II have to buy the
beads(小珠子)and string，‖said Tom．
Mary wrote oil the piece of paper：
―How much do you think you can sell such a necklace for? ‖asked Mary·
―How，‖Tom looked thoughtful and said．―There’s a shop in town that sells almost the same kind of necklace f10r$7．50．If I charge$6．00，people will think that’s bargain．‖ ―OK．If you sell each necklace for$6．00，you’11 make a good profit(N~)on each then，‖said Mary
―Hurray!‖Tom said．―If l sell necklaces，I’ll have enough for the profit for the camping trip and$10．00 left over．‖
46．Which word best describes Mary?
A．Confident． B．Generous． C．Helpful． D．Outgoing．
47．The underlined word―bargain‖in this story means―_____________ ‖．
A．something sold cheap B．something sold expensive
C．something made at home D．something made by children
48．How much would Tom have to spend on the camping trip?
A．$47．45． B．$75． C．$85． D．$102．25．
49．How did Tom know how much he would have left over after paying for the camping trip?
A．He took t}le cost of the trip from the profit he would make on 20 necklaces．
B．He added山e cost of the trip to the profit he would make on 20 necklaces．
C．He asked Mary for the answer．
D．He took the cost of each necklace from the amount of money he had to begin with．
50．What’s the best title for the story?
A．How to Make Necklaces B．How to Sell Necklaces
C．How to Make a Plan D．How to Earn Money for a Trip
C
You may never be in an emergency situation(紧急状况)．But if it happens，you should know
how to get help．The telephone book in the United States has emergency numbers on the inside front cover．Look at the following table from the Boston telephone book．Notice that the numbers for the police and the fire department are the same．And it is an easy number to remember．If you are too unhappy or excited to remember any numbers at all。you can simply dial―0‖for an operator(接线员)in any emergency．
根据表格内容，选择最佳答案。
51．If you see a fire in Cambridge．you should dial____________．
A．023—1500 B．846—1212 C．645—1212 D．876—5800
52．If you live in Boston and you need a doctor，you should dial___________．
A．911 B．482—5252 C．025—4774 D．223—6978
53．If you see a boat sinking，you should dial___________ ．
A．645-1212 B．023-1500 C．876—5800 D．223—6978
54．If you have to get to the hospital quickly，you should call___________．
A．the doctor B．an ambulance
C．the police D．the fire department
55．If you dial―0‖，__________ will answer your call．
A．the police B．the doctor
C．the operator D．the fire department
第二部分(共45分
)
五、写作(共三节；满分45分)
第一节单词拼写(共15小题；每小题1分，满15分)
根据中文或单词首字母提示，填入恰当的单词，使句子完整。请把完整的单词写在答题卡上。(每空限填一词)
1．Lang Lang’s father was very s_________ with him．He had to practice piano for about 4 hours every day．
2．Lang Lang is a successful pianist．He has won many a_________．(奖项)
3．I think Ma Lin is successful because he is one of the China’s best table tennis players and he works hard for the national p_________．(骄傲)
4．In the cartoon Tom and Jerry，Je叫s as_________ mouse and he always gets Tom into trou-ble．
5．T Tom thinks he Can catch Jerry，he always fails．
6．V_________ go to Hollywood for pleasure and film crew8 to shoot film ．
7．WALL-E is a very m_________ film and it makes US moved．
8．I was d_________ (非常)affected by what I saw in Thailand．
9．Educational exchange is a programme to a_________ students to visit different countries．
10．My dad is a professor at a university and my mum works in a hotel as a s_________ (高级的)manager．
11．My parents say―No‖when I ask for things．They say it’s bad to e things for nothing． 12．Tom Sawyer knew the t_________ (真相)that Muff didn’t kill Dr．Robinson．
13．That afternoon．Tom gained all s_________ of toys，and the fence got three coats of paint．
14．A human brain w__________ about 1．4 kg．
15．The___________ part of the brain is called the grey matter．The non-active part is called the white matter．
第二节完成句子(共12小题；每空格0．5分，满分15分)
A．请按括号要求作相应的句型转换。(满分5分)
16．．(请用at 6 P．m．yesterday代替划线部分改写句子)
Mary and some friends___________ ___________ chess at 6 P．m．yesterday．
17．He asked me，―Are you good at math?‖(改为间接引语)
He asked me ___________I___________ good at math or not．
18．I believe it．Everyone call succeed if he works。hard．(合并为含宾语从句的句子) I believe___________ everyone call succeed if he works hard．
19．There is a generation gap between children and parents．They still love each other．(请用一个适当的连词把两简单句合成一复合句)
___________there is a generation gap between children and parents，they still love each other．
20．he，go to bed earlier，not feel tired，in the morning(用if和所给的词和短语造句) ___________he___________ to bed earlier，he___________ fired in the morning．
B．根据所给的汉语内容，用英语完成下列句子。(满分10分)
21．朗朗五岁时在沈阳钢琴比赛中获得他人生的第一个奖项。
Lang Lang won first prize．in the Shenyang Piano Competition________ ________ ___________________five．
22．Tom和Jerry这两只动物经常到处跑或相互打架。
The two animals Tom and Jerry are always________ or fighting each other．
23．《汤姆·索亚历险记》这本书真的很值得读。
The Adventures of Tom Sawyer is really________ ________
24．从那时起，我就是通过在家写邮件或在电脑聊天来与我的新朋友保持联系。 Since then，I have________ ________ ________ ________ my new friends by ________e-mails and chatting on the computer at home．
25．华明坚持呆在广州而拒绝打包自己的物品。
．in Guangzhou and refused to pack his belong ings．
26．最后，穆夫因为无罪而被释放。
At last，Muff Was innocent and he Was_____________ ______________．
27．当你要记住一些事情的时候，你应该将你的注意力集中在事情最重要的地方。 W1len you时to memorize something，you shoud__________ your attention__________ the most important things about it．
第三节书面表达(共1小题，满分15分)
学生需要做家务吗?某校针对这个问题对200个学生做了一个调查。请根据下面的调查
结果写一篇报道。
[写作要求]
1．除了要点必须提及外，可适当发挥，但不能透露个人的任何信息(例如：学校和姓名
等)，否则不予评分。
2．字数约80词左右(已给出的句子不计入总数内)。
A school recently made a survey to 200 students about their views on whether students should do the housework at home or not．__________________________________
____________________________________________________________________________ ____________________________________________________________________________ ____________________________________________________________________________ ____________________________________________________________________________ ____________________________________________________________________________ ____________________________________________________________________________ ____________________________________________________________________________
参考答案：
单项选择：1.B 2.A 3.D 4.A 5.A 6.B 7.C 8.B 9.B 10.A 11.B 12.D 13.C 14.D 15.C 16.C 17.C 18.B 19.C 20.A