Here are some apples. You _________ take any one if you like.A．mustB．canC．needD．
题型：不详难度：来源：
Here are some apples. You _________ take any one if you like.| A．must | B．can | C．need | D．should |
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答案
| B |
解析
这题考查情态动词的用法：must必须can能，可以need 需要should应该，B项符合句意:这有一些苹果，如果你喜欢，你可以拿一个。 |
举一反三
I looked everywhere for the book, but I ______find it| A．mustn’t | B．needn’t | C．may not | D．couldn’t |
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Don’t put off today’s work for tomorrow. I mean, today’s work______ today.| A．may do | B．must do | C．may be done | D．must be done |
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You have already tried your best, so you _____worry too much about the exams.| A．can’t | B．needn’t | C．mustn’t | D．shouldn’t |
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Even a drop of water ______because it is so important to all the living things.| A．must waste | B．must be wasted | | C．mustn’t waste | D．mustn’t be wasted |
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We spend as much time as we can _____English.
A. read B. to read C. reading |
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