--- It is strange that he ______ come so late. --- Something unexpected must hav

--- It is strange that he ______ come so late. --- Something unexpected must hav

题型:不详难度:来源:
--- It is strange that he ______ come so late.
--- Something unexpected must have happened to him.
A.shouldB.couldC.mustD.might

答案
A
解析
情态动词辨析。A. 应该 ;不该 B. 能够 C. 必须   D. 可能。句意:很奇怪,他不该来的这么晚。——他肯定发生了什么不可预料的事情。故选A。
举一反三
--- I borrowed 10 dollars from Cathy, but she insisted that I borrowed 15 dollars from her.
--- I ______ you the money. Why didn’t you ask me?
A.must lendB.could have lentC.would lendD.should have sent

题型:不详难度:| 查看答案
Had we assisted him , he ________ us a hand ________ today .
A.would have given ; in exchangeB.should give ; to exchange
C.could give ; in exchangeD.might have given ; to exchange for

题型:不详难度:| 查看答案
— I didn"t tell my parents the secret yesterday.
— But you ______.
A.ought to doB.ought toC.should D.ought to have

题型:不详难度:| 查看答案
—Do you know where the headmaster is? I have something urgent.
    —Oh, he ____ have gone far, for the computer is still on in the office.
A.won’tB.mustn’tC.can’tD.wouldn’t

题型:不详难度:| 查看答案
But for your support then, I don’t think we _____ the task.
A.can manageB.could have managed
C.could manageD.can have managed

题型:不详难度:| 查看答案
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