(2013·四川省都江堰市二模)—Mike, I can"t find my watch anywhere.—You ________ it while wor

(2013·四川省都江堰市二模)—Mike, I can"t find my watch anywhere.—You ________ it while wor

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(2013·四川省都江堰市二模)—Mike, I can"t find my watch anywhere.
—You ________ it while working out.
A.may have lost B.could have lost
C.would have lostD.should have lost

答案
A
解析
选A 考查情态动词。句意:“Mike,我哪儿也找不到我的手表。”“你有可能在锻炼身体时丢了。”may have done表示对已经发生的事情的推测,相当于“可能,大概”,符合语境。
举一反三
(2013·江苏南通市二模)We ________ have hurried all the way to the airport — the flight was called off because of the foggy weather.
A.mustn"tB.couldn"t
C.needn"tD.wouldn"t

题型:不详难度:| 查看答案
(2013·江西九江二模)If you won"t do as I tell you, you ________ get the chance to be promoted because the competition is just too fierce.
A.couldn"tB.mustn"t
C.shouldn"t D.shan"t

题型:不详难度:| 查看答案
(2013·合肥第二次质检)Martin hasn"t been in touch with me for ages. He  ________ my new cellphone number.
A.needn"t getB.mustn"t get
C.can"t get D.shouldn"t have got

题型:不详难度:| 查看答案
(2013·长沙二模)—The research on the new flu virus vaccine is challenging  and demanding.Who do you think can do the job?
—________ my students have a try?
A.MayB.Must
C.Will D.Shall

题型:不详难度:| 查看答案
(2013·浙江金华二模)A survey has shown that 40% of those killed in traffic accidents ________ if they had been wearing seat belts.
A.should have been saved
B.must have been saved
C.need have been saved
D.could have been saved

题型:不详难度:| 查看答案
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