You __________be tired—you’ve only been working for an hour.A．must notB．won’tC．
题型：不详难度：来源：
You __________be tired—you’ve only been working for an hour.| A．must not | B．won’t | C．can’t | D．may not |
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答案
| C |
解析
试题分析：考查情态动词。根据you"ve only been working for an hour,可以推断出前面这句话的意思是：你不可能累的。显然这里也是考查情态动词表示推测的用法，表示“不可能”，应该用can"t. may, must表示推测时，只能用在肯定句中。句意：你不可能累的——你就工作了一个小时。故C正确。 |
举一反三
I told Sally how to get here, but perhaps I ______for her.| A．had to write it out | B．must have written it out | | C．should have written it out | D．ought to write it out |
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Overloaded with work, school teachers now get far less sleep than they ______.| A．shall | B．should | C．may | D．might |
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| I’m as busy as a bee; ________ you bother me with so many questions now? |
In case you ______ still have anything to offer, please contact our manager while he is available．| A．shall | B．would | C．should | D．will |
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—You must have met him the other day.
—Oh, no, I ________.| A．hadn"t | | B．mustn"t | | C．haven"t | | D．didn"t |
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