1. Mary ____ in the garden when it began to rain.

　　A. was walking B. walked C. walking D. had walked

　　【答案】A it began to rain是一個(gè)過去的時(shí)間點(diǎn)，因此主句因該用過去進(jìn)行時(shí)。選A。句意為“當(dāng)開始下雨時(shí)，瑪麗正在花園散步�！�

　　2. No one can possibly recall any detail about the meeting. It is at least five years since it ___.

　　A. had taken place B. was taken place C. took place D. was taking place

　　【答案】：C。It is …time since +從句(謂語(yǔ)動(dòng)詞用過去時(shí))，故選C。It is many years since World War Two was over.自從二次大戰(zhàn)結(jié)束以來已經(jīng)很多年了。

　　3. Dr. Robert went to New York, bought some books and ___.

　　A. visiting his daughter B. to visit his daughter

　　C. visit his daughter D. visited his daughter

　　【答案】D 此句中有三個(gè)動(dòng)詞作并列謂語(yǔ)，由and連接，所以前后時(shí)態(tài)應(yīng)一致。

　　4. Let’s go to the cinema tonight. I ____ fr you at the gate.

　　A. wait B. shall wait C. am waiting D. shall have waited

　　【答案】B 本句中tonight是一個(gè)將來時(shí)間，時(shí)態(tài)應(yīng)用將來時(shí)。第一人稱將來時(shí)可用 shall表示。

　　5. While the secretary____ his desk, he found the long lost report.

　　A. had been cleaning B. is cleaning C. has been cleaning D. was cleaning

　　【答案】D 首先是過去時(shí)，排除BC。然后并不強(qiáng)調(diào)完成，排除A。秘書在打掃桌子的時(shí)候，他發(fā)現(xiàn)了丟失已久的報(bào)告。

　　6. Smith is to study medicine as soon as he_____ military service.

　　A. will finish B. has finished C. finish D. would finish

　　【答案】B句意：一服完兵役，史密斯就要開始學(xué)習(xí)醫(yī)學(xué)。此處as soon as 引導(dǎo)時(shí)間狀語(yǔ)從句，從句中用一般現(xiàn)在時(shí)或者現(xiàn)在完成時(shí)表示將來，所以排除A和D;而如果用一般現(xiàn)在時(shí)，應(yīng)該是finishes, 因此C項(xiàng)也不正確;所以選has finished,為現(xiàn)在完成時(shí)。

　　7. No one can be sure if the car on display fits him or her until he or she ___ them.

　　A. tries B. will try C. are trying D. have tried

　　【答案】：A。本題是測(cè)試考生的時(shí)態(tài)。在時(shí)間和條件狀語(yǔ)從句中要用一般時(shí)表示將來的動(dòng)作。因此A 是正確答案。又如：“They will go home for winter vocation as soon as they finish their exams. 他們一考完試就回家過寒假�！�

　　8. Please be sure to telephone me the next time you____.

　　A. will come B. would come C. shall come D. come

　　【答案】D the next time you come 是時(shí)間狀語(yǔ)從句，“下次你來的時(shí)候”，the next time 后一般用現(xiàn)在時(shí)表將來時(shí)。

　　9 You should visit this part of the country when ___

　　A. spring will com B. spring comes C. It has been spring D. It will be spring

　　【答案】B。主將從現(xiàn)，你應(yīng)該春天來拜訪這個(gè)地區(qū)。

　　10. I think I’ll wait until the mail ______ .

　　A. should come B. is coming C. comes D. will come

　　【答案】C。主將從現(xiàn)。我認(rèn)為我會(huì)一直等到郵件寄過來。

　　11. In recent years many football clubs _____ as business to make a profit.

　　A. have run B. have been run C. had been run D. will run

　　【答案】B。本題考查的是動(dòng)詞的時(shí)態(tài)和語(yǔ)態(tài)。In recent years是現(xiàn)在完成時(shí)的標(biāo)志。而且動(dòng)詞run(經(jīng)營(yíng)管理)，和足球俱樂部之間是被動(dòng)關(guān)系。因此選擇B。最近幾年很多足球俱樂部作為盈利機(jī)構(gòu)被開辦起來。

　　12. Since he left the university, he _____ in an accounting company.

　　A. has been working B. had worked

　　C. had been working D. was working

　　【答案】D這句話的意思是自從大學(xué)畢業(yè)以后，他就在這家會(huì)計(jì)公司工作。該句是since引導(dǎo)的時(shí)間狀語(yǔ)從句。由于該動(dòng)作一直持續(xù)到現(xiàn)在，所以用完成時(shí)的進(jìn)行時(shí)態(tài)。這句話強(qiáng)調(diào)的是自從大學(xué)畢業(yè)以后他就一直在哪家公司工作.

　　13. Until yesterday, Miller’s family _____from him for six months.

　　A. hasn’t heard B. hasn’t been hearing C. hadn’t heard D. didn’t bear

　　【答案】C。直到昨天，米勒家6個(gè)月沒有收到他的消息了。時(shí)間段標(biāo)志詞“for six month”,因此選擇完成時(shí)。

　　14. The chemistry class ___ for five minutes when we hurried there.

　　A. had been on B. was on C. has been on D. would be on

　　【答案】A for five minutes是延續(xù)性時(shí)間狀語(yǔ)，句子時(shí)態(tài)應(yīng)用完成時(shí); when 引導(dǎo)的時(shí)間狀語(yǔ)從句為過去式，主句時(shí)態(tài)應(yīng)與之對(duì)應(yīng)，所以應(yīng)該用過去完成時(shí)。

　　15. All the apparatus______ before the experiment began.

　　A. have been tested B. had been tested C. were tested D. had tested

　　【答案】B。所有的設(shè)備都在實(shí)驗(yàn)開始前被測(cè)試過了�！皌est”是在過去的某個(gè)時(shí)間(began)之前發(fā)生的，即過去的過去，因此選擇完成時(shí)。

　　16. I ___ writing the article by the time you get back..

　　A. shall finish B. must have finished C. have finished D. shall have finished

　　【答案】：D。本句為將來完成時(shí)。表示在將來的某一時(shí)刻或?qū)�來的某一時(shí)刻之前已完成，這一動(dòng)作可以繼續(xù)下去。When you come again in July we shall have moved into a new house.七月份你們?cè)賮淼臅r(shí)候，我們就搬進(jìn)新房子里去了。I shall have done it by the end of this week.我要在周末做完它。本句的意思是“我要在你回來之前寫完這篇文章”。

　　17. Mrs. White became a teacher in 1985. She _____ for twenty years by next summer.

　　A. will teach B. would have taught C. has been teaching D. will have been teaching

　　【答案】D此題考查的是動(dòng)詞辨析。A 建議，但無suggest sb to do 這種用法;B 吸引;C 引誘，D勸說。根據(jù)題意應(yīng)該是：Alice很相信你，只有你能勸說她放棄這種愚蠢的念頭。故選D

　　18. In another year or so, you _____ all about it.

　　A. forget B. would forget C. have forgotten D. will have forgotten

　　【答案】D大概一年以后，你就會(huì)完全忘記它了。將來完成時(shí)。

　　19. By this summer, Elizabeth ______ here for ten years.

　　A. will work B. works C. will have worked D. has worked

　　【答案】C。到今年夏天為止，伊麗莎白就在這里工作十年了。標(biāo)志詞“By this summer”到將來的某個(gè)時(shí)間為止，所以用將來完成時(shí)。

　　20. You needn't hurry her. She ___ it by the time you are ready.

　　A. will have been finishing B. would finish C. will have finished D. will be finishing

　　【答案】C。你沒必要催她。你準(zhǔn)備好了的時(shí)候，她就會(huì)做完了。標(biāo)志詞“by the time”。