—Guess what？I came first in that contest.—Great！You ________ a lot during the pa
题型：不详难度：来源：
—Guess what？I came first in that contest.
—Great！You ________ a lot during the past two weeks.| A．must practise | B．should practise | | C．should have practised | D．must have practised |
|
答案
|
解析
| 在比赛中得了第一名一定是经过很多练习换来的，所以D项must have practised符合语意，表示对过去情况的肯定推测。 答案 D |
举一反三
—Hi，Joan.Any idea where Tom is?
—He ________ on the playground.I saw him there playing football just now.| A．shall be | B．should have been | | C．must be | D．might have been |
|
—The similarities between social networks are striking.
—That ________ come as no surprise，because they are all products of the Internet.| A．should | B．shall | C．may | D．must |
|
He ________ your car by mistake because he didn"t have the keys.| A．mustn"t have taken | B．shouldn"t have taken | | C．couldn"t have taken | D．needn"t have taken |
|
—Tom often drives carelessly.
—Tell him he ________ answer for it if he goes on behaving like that.| A．shall | B．should | C．will | D．must |
|
—A shy boy like John ________ give up a secure job and start his own business!
—Yes，nobody had expected that.| A．would | B．should | C．might | D．could |
|
最新试题
热门考点