(2013·高考四川卷)—Why are your eyes so red? You________have slept well last night.—Ye

(2013·高考四川卷)—Why are your eyes so red? You________have slept well last night.—Ye

题型:不详难度:来源:
(2013·高考四川卷)—Why are your eyes so red? You________have slept well last night.
—Yeah,I stayed up late writing a report.
A.can’tB.mustn’t
C.needn’tD.won’t

答案
A
解析
选A。题干的意思是:“你的眼睛为什么这么红?你昨晚肯定没有睡好。”“是的,我熬夜写了一篇报告。”can’t have done意为“不可能做过”,表示对过去事情的否定推测。由题中的关键信息stayed up late writing a report“熬夜写报告”可推测昨晚没有睡好,所以选A。mustn’t表示“禁止”,needn’t表示“没必要”,won’t表示“不愿意”,均不合题意。
举一反三
(2013·高考安徽卷)It ________ be the vocabulary that caused you the problem in the exercise because you know a lot of words.
A.mayB.couldn’t
C.shouldD.needn’t

题型:不详难度:| 查看答案
(2013·高考江西卷)When I was a child,I________watch TV whenever I wanted to.
A.shouldB.could
C.mustD.need

题型:不详难度:| 查看答案
(2013·高考陕西卷)The children________lost in the woods;otherwise,they would have been at the lakeside camp as scheduled.
A.must have gotB.must get
C.should have gotD.should get

题型:不详难度:| 查看答案
—What qualities does a person need to become an astronaut?
—He ________be knowledgeable,independent and creative.
A.can B.may
C.would D.should

题型:不详难度:| 查看答案
“I am astonished, my dear,” said Mrs. Bennet, “that you _____ be so ready to think your own children silly.”
A.mightB.couldC.wouldD.should

题型:不详难度:| 查看答案
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