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1、1. If city noises _ from increasing,people _ shout to be heard even at dinnerA are not kept;will have toB are not kept;haveC do not keep;will have toD do not keep;have to2. The fifth generation computers, with artificial intelligence, are _and perfected now.A. developed B. have developedC. are being
2、 developedD. will have been developed3. - _ the sports meet might be put off - Yes,it all depends on the weatherA Ive been told B Ive toldC Im told D I told4. I need one more stamp before my collection _.A. has completed B. completesC. has been completed D. is completed5. Rainforests _ and burned at
3、 such a speed that they will disappear from the earth in the near future.A. cut B. are cutC. are being cut D. had been cut6. The new suspension bridge _ by the end of last month.A. has been designedB. had been designedC. was designed D. would be designed7. When a pencil is partly in a glass of water
4、, it looks as if it _.A. breaks B. has brokenC. was broken D. had been broken8. Great changes _ in the city, and a lot of factories _.A. have been taken place; have been set upB. have taken place; have been set upC. have taken place; have set upD. were taken place; were set up9. That suit _ over 60
5、dollars.A. had costed B. costed C. is costed D. cost10. - Look! Everything here is under construction.- Whats the pretty small house that _ for?A. is being built B. has been builtC. is built D. is building11.- Do you like the material?- Yes, it _ very soft.A. is feeling B. feltC. feels D. is felt12.
6、 It is difficult for a foreigner _ ChineseA write B to writeC to be written D written13. I have no more letters _ ,thank youA to type B typingC to be typed D typed14. Take care! Dont drop the ink on your shirt, for it _ easily.A. wont wash out B. wont be washed outC. isnt washed out D. isnt washing
7、out15. Nobody noticed the thief slip into the house because the lights happened to _.A. be put up B. give inC. be turned on D. go out16. The computers on the table _ Professor Smith.A. belongs B. are belonged toC. belongs to D. belong to17. - What do you think of the book?-Oh, excellent. Its worth _
8、 a second time.A. to read B. to be read C. reading D. being read18. The squirrel was lucky that it just missed _. A. catching B. to be caughtC. being caught D. to catch19. This page needed _ again.A. being checked B. checkedC. to check D. to be checked20. _ many times, the boy still didnt know how t
9、o do the exercisesA. Having taught B. Having been taughtC. taught D. Teaching21It is said that a new robot _by him in a few days.A designed B has been designed C will be designed D will have been designed22We are late. I expect the film _by the time we get to the cinema.A will already have started B
10、 would already have startedC shall have already started D has already been started 23 She will stop showing off if no notice_ of her. A is taken B takes C will be taken D has taken24 Diamond _in Brazil in 1971.A is found B has been foundC was found D had been found25“Have you moved into the new flat
11、?”“Not yet. The room_.”A has been painted B is paintedC paints D is being painted26 My pictures _until next Friday.A wont develop B arent developedC dont develop D won t be developed27 Tim _since he lost his job three weeks ago.A had been unemployed B was unemployedC has been unemployed D has unempl
12、oyed28 A great number of colleges and universities _since 1949.A has been establish B have been established C have established D had been established29 Ill have to push the car to the side of the road because we _if we leave it here.A would be fined B will be fined C will being fined D will have bee
13、n fined30“_two tickets for the new play at the Grand Theatre on Saturday. Shall we go and see it together?”A They have been given B I have been given C I am given D They have given to me31 The subject of these lectures _by the lecture committee.A is announced B have been announcedC are announced D h
14、as been announced32 I found an aspirin bottle _dropped on the floor of Davids room.A was B had C had been D is33The goods _when we arrived at the airport.A were just unloading B were just been unloading C had just unloaded D were just being unloaded34 If one _by pride, he will reject useful advice a
15、nd friendly assistance.A overcomes B is overcomeC has been overcome D overcome35 Most environment problems exist because adequate measures for preventing them _taken in the past.A was not B were notC were not being D had not been36 You ought to have put the milk in the refrigerator, now _sour.A I sm
16、ell B it is smeltC it smells D it is smelling37 After the race_, the celebration began.A had been won B is wonC will be won Dhas been won38 He was here for a little while, but I dont know where she _now.A is B was C had been D has been39 The young teacher has _ competent.A been proved to be B proved
17、 to beC been proved D proved being40 Pluto, the outermost planet of the solar system, _photographically in March 1930.A discovered B was discoveredC by discovery D when discovered41 To get a better view of the stage, _.Aour seats had to be changed B our seats were changedC we had to change our seats
18、 D our seats were changed by us 42 After synthetic_, engineers had a better choice of material.A created B has createdC has been created D had been created43 I think much attention _your pronunciation.A must be paid to B ought to be paid toC must pay to D should be paid to44 Since 1970, millions of
19、enthusiasts _Vitamin C, which they believe can remedy the common cold.A have taken B have been takenC have been taking D have been taking45 I dont remember _the chance to try this method.Ahaving been given B to have been givenChaving given D to have given46 We could ask someone to do the work privat
20、ely without it_.A know B be knownC being known D to be known47 The construction of the laboratory _by the end of next month.A must be completed B must have been completedC will be completing D will have been completing48 They would tell how the African _on a ship to an American port. A was brought B
21、 could have been broughtC had been brought D was to be brought 49 He does not possess a bicycle, this one he uses _to Peter.A is belonged to B belongedC belongs D is belonging 50 Negotiation _again with Moscow tomorrow, a great event will be discussed then.A is to be opened B is on the point of open
22、ingC is going to open D opens 51 The reason for all the changes being made _to us yet.A has not explained B has not been explainedC did not explained D were not explained52 Experiments in the photography of moving objects _in both the United States and Europe well before 1900.A were conducting Bwere
23、 conductedC had been conducted D had conducted 53 When he turned the corner, he found himself _by a man in black.A tailed B been tailedC was tailedD had been tailed54 A candidate for the democratic presidential nomination _at this moment.A is interviewing B being interviewedC is being interviewed D interviewing55 As we approached the work site, the workers were seen _the new house.A building B build C built D to build56 As we know, all the regulations in s
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