(完整版)情态动词练习题答案.doc

(完整版)情态动词练习题答案.doc精选练****情态动词
1． You________read that article if you don ．’ t want to
A ．haven’ t B．can’ t C. mustn ’ t D ．needn’t
2． I_______get this done immediately or it will be too late．
A. must B．can C．may D．might
3． The house is dark；the Browns_________ to bed．
A ．may go B．should go
C． should have gone D. must have gone
4． “ That car must have cost a 1ot of money. ”
“ Oh， no，_____. ”
A ． it mustn ’ t B．it hasn ’t
C．it doesn ’ t D ．it didn ’t
I _______asleep in the corner，for 1 remember nothing of what happened during the night．
A ． might fall B. must fall
C．must have fallen D. can have fallen
6． I ’ m feeling sick．I_________so much chocolate．
A ． needn’ t have eaten B. couldn ’ t have eaten
C．mustn’ t have eaten D．shouldn ’ t have eaten
7. My wallet is nowhere to be found．I________when 1 was on the bus．
A ． must have dropped it B ． must drop it
C. should have dropped it D ．ought to have
dropped it
8．Mr ．Green________my letter，otherwise he would have replied before now．
A ．must have received B． must have failed to receive
C．must receive D. must fail to receive
You could have done much better yesterday．Why_________?
A ． didn ’ t you B ．couldn ’ t you
C. hadn’ t you D ．shouldn ’ t you
10．They have done things they ought_______
A ． not to do B. not to be done
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C．not to have done D ．