On rainy days, accidents ______ happen sometimes on steep roads.A.shouldB.shallC

On rainy days, accidents ______ happen sometimes on steep roads.A.shouldB.shallC

题型:不详难度:来源:
On rainy days, accidents ______ happen sometimes on steep roads.
A.shouldB.shallC.mustD.can

答案
D
解析
考查情态动词。Should应该;shall将会;must必须;can能够,可能。在雨天,在陡峭的路上可能会发生事故。所以选D。
举一反三
It’s said that there are plenty of hotels here .There       be any difficulty for you to find somewhere to stay.
A.mustn’tB.needn’tC.wouldn’tD.shouldn’t

题型:不详难度:| 查看答案
“Not having returned home yet, _________”, his father said to the police.
A.his mother got worriedB.his mother must be worried
C.I think he is missingD.he must have got into some trouble.

题型:不详难度:| 查看答案
-What do you think we can do for our aged parents?
-You_______ do anything except to be with them and be yourself.
A.don’t have toB.oughtn’t toC.mustn’tD.can’t

题型:不详难度:| 查看答案
Some aspects of a pilot’s job__________ be boring, and pilots often ________ work at inconvenient hours.
A.can; have toB.may; canC.have to; may D.ought to; must

题型:不详难度:| 查看答案
After hours of repair, the driver tried to start the machine but it _________ work.
A.won’tB.shouldn’tC.wouldn’tD.couldn’t

题型:不详难度:| 查看答案
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