I.动词、动词时态和语态练习.doc

I. 动词、动词时态和语态练习 Whatever the causes, English at the end of the 20th century is more widely spoken and written than any other language ______. A. ever was B. had ever been C. has ever been D. would ever be By the end of this month, we surely _____ a satisfactory solution to the problem. A. have found B. will be finding C. will have found D. are finding While people may refer to television for up-to-the-minute news, it is unlikely that television _____ the newspaper completely. A. will replace B. replace C. have replaced D. replaced There was a knock at the door. It was the second time someone _____ me that evening. A. had interrupted B. would have interrupted C. to have interrupted D. to interrupt You should have put the milk in the ice-box; I expect it _____ undrinkable by now. A. became B. had become C. has become D. becomes The company _____ a rise in salary for ages, but nothing has happened yet. A. is promised B. in promising C. has been promising D. promised We ______ to start our business, but we never had enough money. have hoped B. had hoped C. would hope D. should hope Between 1897 and 1919 at least 29 motion pictures in which artificial beings were portrayed ____. A. had produced B. have been produced C. would have produced D. had been produced The fifth generation computers, with artificial intelligence, ______ and perfected now. A. developed B. have developed C. are being developed D. will have been developed You can’t be _____ careful in making the decision as it was such a critical case. A. very B. quite C. too D. so You _____ all those calculations! We have a computer to do that sort of thing. A. needn’t have done B. shouldn’t have done C. must not have done D. cannot have done You _____ all these parcels yourself. The shop would have delivered them if you had asked a shop assistant. A. didn’t need to carry B. ne