(2013·高考辽宁卷)Harry is feeling uncomfortable.He ________too much at the party last

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(2013·高考辽宁卷)Harry is feeling uncomfortable.He ________too much at the party last night.

A．could drink	B．should drink
C．would have drunk	D．must have drunk

答案

解析

选D。句意：Harry(现在)感觉不舒服。昨天晚上在宴会上他肯定喝多了。此处表示对过去动作的肯定推测，应该用“情态动词＋have＋done”结构，故排除A项和B项；C项不表示推测，而是虚拟语气，表示与过去的事实相反的情况；must have done意为“(过去)肯定做过某事”，表示对过去事情的肯定推测。

举一反三

(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’t	B．mustn’t
C．needn’t	D．won’t

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(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．may	B．couldn’t
C．should	D．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．should	B．could
C．must	D．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 got	B．must get
C．should have got	D．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