— It’s hard to believe that Jack ________ have fought with the policeman.— Yes.
题型：不详难度：来源：
— It’s hard to believe that Jack ________ have fought with the policeman.
— Yes. If one ________ ask for trouble, it can’t be helped.| A．would; will | B．should; must | C．must; may | D．need; dare |
|
答案
| B |
解析
试题分析：考查情态动词完成时和情态动词，must + have done：用于肯定句，表示推测，意为“一定(已经)……”；should [ought to] + have done：可用于肯定句、否定句或疑问句，表示责备或遗憾等，意为“本来应该……”；need + have done：用于否定句或疑问句，用于否定时意为“本来不必”，用于疑问句时意为“有必要……吗”； may + have done：用于肯定句或否定句，表示推测，意为“可能(已经)……”。 must:十分确定的推测 will: 构成将来时 should:表示允诺，义务等意 dare表示敢于做某事，所以选B
点评：情态动词的完成式是高中阶段的重难点之一，需要考生熟记它们的用法，在各类考试中经常出现，它主要用于表示对过去情况进行推测或责备等。
即学即练：1) You____ all those clothes! We have a washing machine to do that sort of thing
A. needn"t have washed B. shouldn"t have washed
C. must not have washed D. can not have washed
解析：A。 |
举一反三
--- The drought situation has been severe these days．
--- If it had rained even a drop, things would be much better now and many crops ____．| A．wouldn"t die | B．would die | | C．wouldn"t have died | D．would have died |
|
—How did he get my telephone number?
—You ________ it . You told him last week．| A．should have forgotten | B．may have forgotten | | C．must have forgotten | D．could have forgotten |
|
—Can I pay the bill by check?
—Sorry, sir. But it is the management rules of hotel that payment _____ be made in cash.| A．can | B．need | C．will | D．shall |
|
| How ________ I help them to understand when they don’t listen? |
— Who has made a mess in my room?
— Who else _______ have done it but your naughty son?| A．would | B．could | C．should | D．must |
|
最新试题
热门考点