新概念二17课练习题
Lesson 17
一根据句意提示完成下列各句
1.Girls like to wear s_____ in summer.
2.She appears young on the _____ .
3.She is a beautiful a_______ , she has played in lots of plays.
4.When i g____ up , I want to be a hero.
5.She looks nice on b______ colors.
6.He went to school ________ of his headache.
7.He g______ in Beijing.
8.He is ______ 40 years
9.He spent all his money ,so he _____ walk home.
10.His handwriting is t________ , I can’t read it.
二短语运用，用所给词的正确形式填空。
Have to grow up in spit of at least take part in
1.They ______ stay at home everyday to look after the children.
2.Sorry, I can’t ___________ your birthday party.
3.He was there on time ______ the bad weather.
4.His home is ________ 10 miles away from the school.
5.When the children _____ ,their parents grow old.
三．选择
1.Who’s singing in the next door/
it________be Mary . She likes singing very much.
A must
B can’t
C need
D mustn’t
2.It says there will be no water today. So you ______ go to bed without a shower tonight.
A can
B have to
C need
3.All the students ______ wear school uniforms today because there will be a big ceremony.
A can
B must
C may
D need
4.Must I finish my work today?
No, you _____
A can’t
B shouldn’t
C wouldn’t
D needn’t
5.He was born in Dalian but _____ in Beijing.
A picked up
B gave up
C grew up
D dressed up
6.Will your brother _____ the football match tomorrow.
A take part in
B takes part in
C take off
D take care
7.I don’t know the girl ____ pink.
A of
B on
C .in
D with
8.He has worked for 12 years so he _____ be tired .
A must be
B has be
C can’t be
D to be
9.Tom ____ look after the god for his mother is not at home
A hove to
B has to
C will
D must to
10 you____ be careful when you go across the road.
A could
B might
C must
D may
11 The actor will ____ on the stage as a hero.
A appear
B show
C happen
D present.
12._____ heavy rain. He went to work on time
A apart from
B instead of
C in spite of
D except for
13.y ou ____ return the book now , you can keep it for 2 weeks.
A may not
B mustn’t
C can’t
D needn’t
14.H e has become ____ now A grow up B a grown up C grown up D growing up
15.H e works ______ a manager.
A in
B as
C at
D to.
四．句型转换
1.It is necessary for you to come (同义句)
You _____ ______ come.
2.She must speak quietly(一般疑问句)
_______ she _____ quietly?
3.We had to get up early yesterday.(否定句) We _____ ______ ______ get up early yesterday.
4.Will it be necessary for us to walk there (同义句)
______ ______ _____ ______ _______ there? 5.I am sure it is her book(同义句)
It _____ _____ her book
五．翻译
1.他今天显得很开心
2.他至少40岁了。
3.你一定很累了
4. 他不得不戴眼镜
他说：“当我长大了，我想成为一个飞行员”六．写作。
新概念二17课练习题
Lesson 17一根据句意提示完成下列各句1.Girls like to wear s_____ in summer.2.She appears young on the _____ .3.She is a beautiful a_______ , she has played in lots of plays.4.When i g____ up , I want to be a hero.5.She looks nice on b______ colors.6.He went to school ________ of his headache.7.He g______ in Beijing.8.He is ______ 40 years9.He spent all his money ,so he _____ walk home.10.His handwriting is t________ , I can’t read it.二短语运用, 用所给词的正确形式填空。
Have to grow up in spit of at least take part in1.They ______ stay at home everyday to look after the children.2.Sorry, I can’t ___________ your birthday party.3.He was there on time ______ the bad weather.4.His home is ________ 10 miles away from the school.5.When the children _____ ,their parents grow old.三．选择1.Who’s singing in the next door/it________b.Mar..Sh.like.singin.ver.much.A mustB can’tC needD mustn’tI.say.ther.wil.b.n.wate.today.S.yo._____.g.t.be.w ithou..showe.tonight.A canB have toC need2.All the students ______ wear school uniforms today because there will be a big ceremony.A canB mustC mayD need3.Must I finish my work today?No, you _____A can’tB shouldn’tC wouldn’tD needn’t4.He was born in Dalian but _____ in Beijing.A picked upB gave upC grew upD dressed up5.Will your brother _____ the football match tomorrow.A take part in B takes part in C take off D take care6.I don’t know the girl ____ pink.A ofB onC .inD with7.He has worked for 12 years so he _____ be tired .A must beB has beC can’t beD to be8.Tom ____ look after the god for his mother is not at homeA hove toB has toC willD must to10 you____ be careful when you go across the road.A couldB mightC mustD may11 The actor will ____ on the stage as a hero.A appearB showC happenD present.12.____.heav.rain.H.wen.t.wor.o.tim.A apart fromB instead ofC in spite ofD except for13.y ou ____ return the book now , you can keep it for 2 weeks.A may notB mustn’tC can’tD needn’t14.H e has become ____ now A grow up B a grown up C grown up D growing up15.H e works ______ a manager.A inB asC atD to.四．句型转换1.It is necessary for you to come (同义句)You _____ ______ come.2.She must speak quietly(一般疑问句)_______ she _____ quietly?3.We had to get up early yesterday.(否定句) We _____ ______ ______ get up early yesterday.4.Will it be necessary for us to walk there (同义句)______ ______ _____ ______ _______ there?5.I am sure it is her book(同义句)It _____ _____ her book五．翻译1.他今天显得很开心2.他至少40岁了。
新概念英语第二册17-24test
新概念英语第二册17-24test新概念英语第二册17-24课测试题姓名______ 分数_______一．连线题（10分，每个1分）1. in spite of A 搭便车2. at least B 付账3. pay the bill C 打晕4. ticket office D 尽管5. at once E 放弃6. instead of F 至少7. give up G 休息8. ask for a lift H 取代9. knock off I 售票处10. knock out J 立刻二．选择恰当的介词填空（10分，每个1分）in on over back on of away at of for1. Will the person who took my ruler please give it ______ to me.2. Are you interested ______ music？3. I met my English teacher ______ the way home yesterday.4. He doesn’t do any work. He lives ______ his parents.5. Jack never dreamed ______ receiving a letter.6. Did you give your toys ______, or did you sell it?7. The performance was ______, and everyone left the theatre.8. I am tired of ______ learning math every day.9. I can’t see him ______ the moment. I’m busy.10. She made a dress ______ me.三．选择题（20分，每个1分）1. The play ____ finish ______ nine last night.A. not, untilB. didn’t, untilC. doesn’t, untilD. don’t, until2. Jean spent fifty hours ______ the book.A. readingB. to readC. in readD. read3. We are not ______ touch the machine.A. allowedB. allowed toC. allow toD. allowing4. John has ______ a new car..A. buyB. buyingC. buysD. bought5. He ______ TV when his father came in.A. was watchedB. watchingC. was watchD. was watching6. Tony runs fast; Jack runs ______ ; Tim runs ______.A. faster, fastestB. fast, fastC. fast, fasterD. faster, faster7. Please don’t call me at 9:30 tomorrow morning; I ______at that time.A. will be have a meetingB. will be has a meetingC. will have a meetD. will be having a meeting8. If you ______ the book tomorrow, you will be very happy.A. will readB. will readingC. will be readingD. read9. She ______ read fifty poems when she was only five.A. canB. couldC. mayD.must10. She ______ last year.A. give up smokingB. give up smokeC. gave up smokingD. gave up smoke11. Jeccy will take part in the play. She ______ it.A. will writeB. won’t be inC. will be inD. will produce12. The chair was beside the door. It was ______ it.A. nearB. far fromC. next toD. besides13. I hurried to the office. I ______.A. went thereB. went there quicklyC. went there slowlyD. didn’t go there14. Fishing is my favorite sport. It is ______.A. the one I like bestB. preferC. my bestD. the best15. I have been offered a large ______ of money.A. amountB. numberC. someD. piece16. Both girls often write to each other now. They write ______.A. frequentlyB. occasionallyC. sometimesD. now and again17. Work on it had begun before my sister left. My sister left ______ it had begun.A. afterB. withoutC. behindD. soon18. The girl returned the money. She was very ______.A. honorableB. honestC. honoredD. trusting19. When I phoned you yesterday, your brother ______ me you were out.A. toldB. saidC. spokeD. tells20. After we ______ our bags, we took a taxi to the airport.A. had packedB. have packedC. have been packedD. had been packed 四．选择正确的词填空（10分，每个1分）1. When I (grow/ grow up), I will be a pilot.2. At the end of the month I received my (salary/ wages).3. (Remind/ Remember) me to your mother.4. (There is/ It is) someone at the door.5. Father bought a new (suit/ costume) yesterday.6. She has been (looking after/ looking for) her glasses for ages.7. I will never (realize/ understand) why she enjoys sports so much.8. I am (determined/ certain) to go abroad next year and nothing will stop me.9. The sound of the boy playing his guitar is (riding/ driving) me mad.10. I am going to London soon. I am very (exciting/ excited) about it.五．选择词的正确形式填空（10分，每个1分）appear waste as to complain exclaim remind proud famous sympathetic1. Chong Qing is ____ for its hotpot.2. It is a ___ of time to do that kind of thing.3. We waited and waited, but the little mouse didn’t ____.4. The boy’s parents are ____ of him, because he always studies hard.5. Could you ____ me of getting up early tomorrow.6. My father always ____ about my losing the bike.7. I feel ____ to the beggar.8. People on the street ____ that Diaoyu Island belongs to China.9. Here is the entrance ____ the supermarket.10. My mum works ____ a doctor.六．按要求完成句子（10分，每个2分）1. I have earned a lot of money.（改为被动语态）_________________________________________________2. ‘Where can I buy a cat?’ I asked.（直接引语变间接引语）I asked ______ I ______ ______ a cat.3. He will watch TV tomorrow.（改为将来进行时态）He ______ ______ ______ TV tomorrow.4. They have already sent a card to the boss.（改为一般疑问句）Have they ______ a card to the boss ______？5. She had her breakfast. She went to school. (用after将两个句子改为一个句子)_________________________________________________七．连词成句（10分，每个2分）1. a new road paved has been workers by______________________________________________2. often park the go to family my on Sundays____________________________________________________3. driver got the out of and the car running began______________________________________________________4. have to the doctor see will you__________________________________________________5. like during the I staying home at weekend_________________________________________________________八．阅读短文，选择正确答案（10分，每个2分）A Girl or A Boy, A Woman or A man?A lot of boys and girls in America are wearing the same clothes and many of them have long hair. So it is often difficult to tell whether they are boys or girls. One day an old man went for a walk in a park in Washington, and he was tired, he sat down on a bench. A young person was standing on the other side of the pond. "Excuse me," the old man said to the person next to him on the bench, "Do you see the person with the red trousers and long hair? Is it a boy or a girl?" "A girl," said his neighbor, "She is my daughter." "Oh," the old said quickly, "I am sorry, but I didn't know that you were her mother." "I'm not," said the other person. "I'm her father."1. It isn't often easy to tell whether many of American children are boys or girl ____.A. because they all look like each otherB. because they are wearing the same kinds of caps and shoes.C. because they have long hair and wear the same clothes.2. One day an old man went for a walk in ____.A. the street in WashingtonB. the Washington Park in AmericaC. in a park in Washington3. There were ____ persons beside the pond, they are ____.A. three ... a man, a woman and a girlB. three ... two men and a girlC. two ... a man and a girl4. The young person standing on the other side of the ____ was ____.A. bench ... the other's boyB. pond ... the old man's daughterC. pond ... the daughter of the old man's neighbor5. The old man thought his neighbor was the girl's ____.A. motherB. fatherC. brother九．作文。
新概念英语第二册第17课习题答案
新概念英语第二册第17课习题答案Lesson 181. b根据课文第1-2行I had left it on a chair beside the door and not it wasn’t there, 只有b. had her bag with her whenshe went to the pub 与课文实际内容相符合，而其他3个都与课文内容不符。
2. d根据课文最后两段能够推测，只有d. knew that the writer could pay her bill 符合课文的含义，这正是课文所暗示老板当时的心态，而其他3个选择都与课文内容不符。
3. b前一句中的had lunch 是“吃过午饭”的意思，只有b.eaten(吃了)同它的意思相同，而其他3个选择a. paid for(付钱) ，c. kept(保持)，d. bought(买)都同had 意思不同，所以选b.是对的。
4. d只有选d. there ，才能使这个句话同前面的句子She couldn’t find her bag 意思相符。
而其他3个选择a. their( adj. 他们的)，确b. theirs(他们的)，c. they’re(他们是)都不符合题目意思和语法。
5. b只有选一个引导时间状语从句的连词才能使这个句子通顺并符合逻辑。
a. Because(因为)种种原因是引导原因状语从句的；c. But (但是)是表示转折的；d.even if (虽然)是引导让步状语的。
这3个选择都不符合题目意思。
只有b. While 是引导时间从句的，所以只有选b.6. c只有c. own(拥有)同前一句中的have got 意思相同。
a. get (得到，获得)；b. buy(买)；d. owe(欠，负债)；这3个选择都与have got 意思不符合；所以c. own是准确的答案。
7. d根据前一句 My dog taken it into the garden.我的狗把它带进花园里去了，这个句选in 最符合逻辑，其它3个都不合乎题目意思。
新概念二 Lesson17 课后练习
新概念二Lesson17 课后练习填空。
1.登场，扮演2.长筒袜3.舞台4.短袜5.鲜艳的6.至少7.尽管8.成熟的，成人的课文填空。
My aunt Jennifer is . She thirty-five years old.this. she often on the stage as a young girl. Jennifer will have to a new play soon. This time,she will be a girl of seventeen. In the play, she must appear and long black . Last year in another play, she had to wear and a bright, orange-coloured dress.If anyone ever asks her how old she is, she always answers, 'Darling, it must be terrible to be !用括号中所给单词的适当形式填空。
1.The of a rainbow made us very happy. (appear)2. This is the useful of the four books. Why not throw it away? (little)3.The offered to as our guide as she knew a lot about that area.(act)4.I'm my best clothes today for his birthday party.(wear)5.Though he has up, he doesn't know how to crops.(grow)根据句意，用方框内所给短语的适当形式填空。
新概念英语第二册第17课习题答案
新概念英语第二册第17课习题答案Lesson 181. b根据课文第1-2行I had left it on a chair beside the door and not it wasn’t there, 只有b. had her bag with her whenshe went to the pub 与课文实际内容相符合，而其他3个都与课文内容不符。
2. d根据课文最后两段能够推测，只有d. knew that the writer could pay her bill 符合课文的含义，这正是课文所暗示老板当时的心态，而其他3个选择都与课文内容不符。
3. b前一句中的had lunch 是“吃过午饭”的意思，只有b.eaten(吃了)同它的意思相同，而其他3个选择a. paid for(付钱) ，c. kept(保持)，d. bought(买)都同had 意思不同，所以选b.是对的。
4. d只有选d. there ，才能使这个句话同前面的句子She couldn’t find her bag 意思相符。
而其他3个选择a. their( adj. 他们的)，确b. theirs(他们的)，c. they’re(他们是)都不符合题目意思和语法。
5. b只有选一个引导时间状语从句的连词才能使这个句子通顺并符合逻辑。
a. Because(因为)种种原因是引导原因状语从句的；c. But (但是)是表示转折的；d.even if (虽然)是引导让步状语的。
这3个选择都不符合题目意思。
只有b. While 是引导时间从句的，所以只有选b.6. c只有c. own(拥有)同前一句中的have got 意思相同。
a. get (得到，获得)；b. buy(买)；d. owe(欠，负债)；这3个选择都与have got 意思不符合；所以c. own是准确的答案。
7. d根据前一句 My dog taken it into the garden.我的狗把它带进花园里去了，这个句选in 最符合逻辑，其它3个都不合乎题目意思。
新概念二习题Lesson 17-18
新概念英语2Lesson 17 Always Young 青春常驻I. 语法与词汇知识1. It is raining hard outside, but I ______ leave now.A. mayB. have toC. shouldD. ought2. — I’ve had no sleep for 48 hours.— You ______ be exhausted.A. mustB. canC. shouldD. need3. Jackson is a ______ boy with black hair.A. four year oldB. four-years oldC. four-year oldD. four-year-old4. The beautiful girl found a job ______ a guide.A. inB. atC. asD. for5. He will ______ a competition of three sporting events.A. take parts inB. take part atC. take part inD. take parts for6. The crowd was really excited when the band appeared on ______.A. placeB. stageC. seatD. site7. Cars and buses ______ stop when the traffic lights are red.A. canB. needC. mayD. must8. She was ______ a gold ring.A. wearingB. puttingC. gettingD. having9. Have you ______ to LondonA. never beenB. ever beenC. never goneD. ever gone10. — ______ are you— Twenty.A. How soonB. How longC. How oftenD. How oldII. 阅读理解：根据短文判断正误，正确的在横线处填“T”，错误的填“F”A young business man had just started his business, and rented a beautiful office. Sitting there, he saw a man come into the outer office. Wishing to appear busy, the businessman picked up the phone and pretended that he had a big deal working. He threw huge figures around and made giant commitments (许诺).Finally, he hung up and asked the visitor. “Can I help you” The man said, “Sure. I’ve come to install (安装) the phone.”11. ______ The young business man went into business many years ago.12. ______ The young man thought that the visitor was also a businessman.13. ______ The visitor was happy to know the young man was busy.III. 翻译14. at least ___________________________15. a girl of seventeen ___________________________16. long black stocking ___________________________17. produce a play ___________________________18. my favorite actress ___________________________19. 尽管天气不好，我确信他会来的。
新概念二17课专项练习
1 We _______do anything but to submit ourselves to the fate.
A must’t B can C can’t
2 I don’t like these shoes. Would you please show me ______ pair?
American football is maybe the most popular sport in the USA. The football season begins when the baseball season ends. More people are interested in football than in baseball．When there is an important game, thousands of people sit beside the radio or in front of the TV set to hear the result.正确选A错误选B
三、阅读理解
(A)
Baseball is one of the favorite sports in the USA. Children play baseball in sports field or in parks. At summer picnic, there is often an informal baseball game. Boys and girls，the young and the old take turns to bat. Each team has 9 players. The baseball season goes from April to September. During this time, baseball matches are shown on TV and members of the important baseball teams become American heroes（英雄）．At the end of the season the two top play against each other. Many baseball fans go along to watch the game．Millions of others listen to the radio or watch TV. People seem to talk only about the game. Even long after it is over, they still talk about the game. Even long after it is over, they still talk about the result and the players.
新概念英语第二册Lesson17 同步练习(含答案)
Lesson 17一．常用词组和语言点1. at least 至少（反义词组at most 最多）2. in spite of 尽管（近义词despite)3. take part in 参加4. in a dress 穿一条裙子5. grow up 长大二．选择最佳答案1. Paul always to be friendly, however, it is very hard to deal with him.A. appearsB. looks likeC. feels likeD. occurs2.---- Mr. Hu must be in the teachers' room, ？----Yes, I saw him go into the room just now.A. mustn't heB. is heC. isn't heD. needn't he3. She is red today.A. forB. inC. withD. on4. "She is " means she is an actress.A. on the stageB. on boardC. on dutyD. on business5. ----Can you go swimming with us this afternoon----Sorry, I can't. I take care of my little sister at home, because my mother is illA. canB. mayC. wouldD. have to三．根据提示完成句子，注意must、have to、need 的用法1. You like that.（不许对你母亲那样说话）2. . do it now. (17)3. If you earn more than $1000, you will tax.（不得不交税）4. It's still early, you .（不必匆忙）5. -Where is John-He .(肯定在图书馆)四．根据提示翻译句子1.这些人至少有一二十年的工作经验。
新概念英语第二册17课测试题（卷）
新概念英语第二册17课测试题（卷）预览说明:预览图片所展示的格式为文档的源格式展示,下载源文件没有水印,内容可编辑和复制New Concept English BookⅡ 1-7姓名__________ 分数__________一、单项选择1、I went to the supermarket and bought a great many2、He until it stopped raining.B. didn't waitC. leave3、——Hey, how are you getting with your girlfriend——A .It’s none of your business! me!C .Take it easy. yourself.4、A great number of students fond of films, but a good student seldom to the cinemaA. are,goesB. is,goesC. are,goD. is,go5. I’m _______ in that ________ filmA. interesting, interestedB. interested, interestingC. interested, interestedD. interesting, interesting6. It’s very cold. _______ your coat.A. Take offB. Put onC. Turn on offman could not bear could not it.calls at every house in the everyone.at out atdetectives were a valuable parcel of diamonds. for tohas two brothers; one is John, and is Henry.A anotherB the othersC the otherD other！Somebody was knocking the door.A atB inC offD outtill now, I him for three times.A have calledB has calledC calledD calls13、What an interesting book! I don’t want to .A give back itB give it backC give to itD give it to book from me a few days ago.A. takeB. lentC. borrowedmade a big decision .he _________A. made a wishB. changed his mindC. made up his mindD. thought about it16. Please move this chair. It is _______A. on the wayB. in the wayC. in a wayD. on my way17. The thieves wanted to_____ the diamonds.A. robB. stealC. take fromD. take to18. His father _____the car for two years.A. boughtB. has boughtC. has hadD. had19. My sister has _____to Beijing twice.A. goneB. beenC. gotD. come20. There many trees on _____side of the street now.A. allB. bothD. eachhave ______to tell you .A. something newB. new somethingC. anything newchanges ______since liberation.A. was taken placeB. have taken placeC. have been taken place ’s not polite to laugh _____other s.A. onB. inC. atD. with24. You can get much _____about sports on the Internet.A. pictureB. informationC. ticketD. book25. I _______the CDs to you if I have time tomorrow.A. Will returnB. returnedC. have returnedD. return26. Excuse me sir, where is Room 301Just a minute .I’ll have Bob _____ you to your room.A. showB. showsC. to showD. showing have failed two tests. You’d better start workingharder , _____you won’t pass the course.A. andB. soC. butD. or28. My aunt isn’t here. She ____shanghai on business .She will be backin three days.A. wentB. has gone toC. has been toD. will go to29. _______ fast the boy ran!A. HowB. How anC. WhatD. What an30. Tell Lily to call me as soon as she _____.A. will arriveB. gets thereC. has goneD. reach here31. –How long have you ________ this book –For three days.A. borrowedB. keptC. lentD. bought32. -- Hello! May I speak to your father-- Sorry, he ____ Hangzhou.A. has come toB. has been toC. has been inD. has gone toyou to shanghai -Yes, I have.is a ______ house. Please don’t smoke here.come and________________My dog when I am in hospital. after for atbaby has a high fever. We must ____ a doctor.A. send awayB. send forC. send ou tD. send off\\’s the bad manner to spit ____A. in commonB. in conclusionC. in publicD. in debt,do you live with your parents or have a place of your ow nA. In the wayB. By the wayC. O n the wayD. In this wayus _____ work early and go to the football game.A. knock atB. knock onC. knockoff D. knock down40. I sent him a present _____ his help.A. in turn forB. with regard toC. in terms ofD. as long as_____ about three quarters of the earth is surface.A. demandB. coverC. carryD. sendknocked him down and ____ him of his briefcase.A. stealedB. expectedC. carriedD. robbedis still waiting for her flight to New York City ____ th e airport.A. atB. underC. onD. with44. If you＿＿more attention in class, you may actually learn something!A. getB. receive C take D. payall the students in your class pass the test--- Some of them did. ______ didn’t.A. AnotherB. The othersC. Some otherD. Others二、中翻英1.请勿在公共场所大声讲话。
新概念英语第二册课后练习题答案详解（第17课）
新概念英语第⼆册课后习题Lesson 171. d根据课⽂第1-2⾏She must be at least thirty-five years old. In spite of this , she often appears on the stage as a young girl, 只有d. She is too old to appear on a stage as a young girl 是课⽂所暗⽰的情况，⽽其他3个选择都与课⽂内容不符。
2. b课⽂第1⾏有She must be at least thirty-five years old(她⾄少也有35岁了)，这只是个推测，并没有告诉读者她的确切年龄有多⼤，因此a. We know exactly how old Jennifer is 与课⽂内容不符；c. Jennifer is thirty-five years old 也与课⽂内容不符，因为课⽂中没有明确较⼤她确切的年龄是35岁；d. Jennifer is over thirty-five years old 也不够准确，因为作者推测她⾄少有35岁，可能超过35岁，也可能正好35岁；只有b. We do not know exactly how old Jennifer is 是正确的。
3. b这个句⼦是对前⼀句作出肯定的陈述，只有b. is 才是最合乎题⽬意思和语法的：In my opinion she is (at least thirty-five years old.) ⽽ a. has 后⾯不能跟年龄，因此不符合语法；c. can 是情态助动词，意思是“能，可以”，不符合题⽬意思；d. must 是情态助动词，可以⽤来表⽰推测，但在后⼀句话中应明确表⽰个⼈的看法，⽽不是众⼈的推断，所以b是正确答案。
4. d从后⼀句的回答中可以看出，前⼀个疑问句应针对年龄提问，因此只有d. How old 是正确答案。