大学英语语法--被动态-练习题

练习题 1) It 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 designed2)We are late. I expect the film _by the time we get to the cinema.A) will already have started B) would already have startedC) shall have already started D) has already been started3) She will stop showing off if no notice_ of her. A) is taken B) takes C) will be taken D) has taken4) Diamond _in Brazil in 1971.A) is found B) has been foundC) was found D) had been found5)“Have you moved into the new flat?” Not yet. The room_.”A) has been painted B) is paintedC) paints D) is being painted6) My pictures _until next Friday.A) wont develop B) arent developedC) dont develop D) won t be developed7) Tim _since he lost his job three weeks ago.A) had been unemployed B) was unemployedC) has been unemployed D) has unemployed8) A great number of colleges and universities _since 1949.A) has been establish B) have been established C) have established D) had been established9) 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 been fined10)“_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 me 11) The subject of these lectures _by the lecture committee. A) is announced B) have been announcedC) are announced D) has been announced12) I found an aspirin bottle _dropped on the floor of Davids room.A) was B) had C) had been D) is13)The goods _when we arrived at the airport.A) were just unloading B) were just been unloading C) had just unloaded D) were just being unloaded14) If one _by pride, he will reject useful advice and friendly assistance.A) overcomes B) is overcomeC) has been overcome D) overcome15) 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 been16) You ought to have put the milk in the refrigerator, now _sour.A) I smell B) it is smeltC) it smells D) it is smelling17) After the race_, the celebration began.A) had been won B) is wonC) will be won D)has been won18) He was here for a little while, but I dont know where he _now.A) is B) was C) had been D) has been18) The young teacher has _ competent.A) been proved to be B) proved to beC) been proved D) proved being19) Pluto, the outermost planet of the solar system, _photographically in March 1930.A) discovered B) was discoveredC) by discovery D) when discovered20) To get a better view of the stage, _.A)our seats had to be changed B) our seats were changedC) we had to change our seats D) our seats were changed by us 22) After synthetic_, engineers had a better choice of material. A) created B) has createdC) has been created D) had been created23) I think much attention _your pronunciation.A) must be paid to B) ought to be paid toC) must pay to D) should be paid to24) Since 1970, millions of enthusiasts _Vitamin C, which they believe can remedy the common cold.A) have taken B) have been takenC) have been taking D) having been taking25) I dont remember _the chance to try this method.A)having been given B) to have been givenC)having given D) to have given26) We could ask someone to do the work privately without it_.A) know B) be knownC) being known D) to be known27) 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 completing28) They would tell how the African _on a ship to an American port. A) was brought B) could have been broughtC) had been brought D) was to be brought 29) He does not possess a bicycle, this one he uses _to Peter.A) is belonged to B) belongedC) belongs D) is belonging 30) Negotiation _again with Moscow tomorrow, a great event will be discussed then.A) is to be opened B) is on the point of openingC) is going to open D) opens 31) 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 explained32) Experiments in the photography of moving objects _in both the United States and Europe well before 1900.A) were conducting B)were conductedC) had been conducted D) had conducted33) When he turned the corner, he found himself _by a man in black.A) tailed B) been tailedC) was tailed D) had been tailed34) A candidate for the democratic presidential nomination _at this moment.A) is interviewing B) being interviewedC) is being interviewed D) interviewing35) As we approached the work site, the workers were seen _the new house.A) building B) build C) built D) to build36) As we know, all the regulations in school _.A) must keep to B) must be keptC) must keep D) must be kept up37) The composition _any more. A) need not to be corrected B) doesnt need to be corrected C) doesnt need be corrected D) need not correct38) The bank is reported in the local newspaper _in broad daylight yesterdayA) to be robbed B) to have been robbedC) robbed D)having been robbed39) Hurry up, or the tickets _out by the time we get there. A) will have sold B) will sellC) have sold D) will have been sold40) He cleaned the glasses carefully for