成人高考学位英语备考练习:非谓语动词 一、不定式 (一)基本结构 to do to be doing to have done to be done to have been done 学位英语真题汇编 1、Judging from his manners at the party, he does
31. ask for sb.'s advice 征求某人的建议; give sb. advice on how to do sth. 就如何 何干某事提出建议 32. advise sb. on sth. 就某事对某人提出建议;advise sb. against( doing) sth.劝某人不干某事 33. be afraid of 害怕,担心;be afraid to do 不敢做某事 34. b...
8、Tom ought not to ___ me your secret , but he meant no harm . A. have told B. tell C. be telling D. having told 9、You ___ all those calculations! We have a computer to do that sort of thing. A. needn't have done B. must not have done C. shouldn'...
BOB DOUGHTY: Doctors in hospital emergency rooms often see accidental poisonings. A frightened parent arrives with a child who swallowed a cleaning liquid. Or perhaps the harmful substance is a medicine. Or it might be a product meant to kill insec...
⑥最常用的助动词有:be,have,do,shall,will,should,would ⑴ 半助动词 在功能上介乎主动词和助动词之间的一类结构,称为半助动词。常见的半助动词有be about to,be due to,be going to,b...
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