题目内容
4.-Miss Li,may I hand in my paper tomorrow?---I'm afraid you________.You________ hand in it by 5pm today.( )
| A. | can't; may | B. | can't; must | C. | won't; may | D. | shouldn't; may |
分析 --李老师,我可以明天交试卷吗?
--恐怕你不能.今天5点之前你必须交上.
解答 答案:B.
can't不能;won't将不会;shouldn't不应该;may可以;must一定,必须.根据I'm afraid,可知这里应该是否定回答,以may开头的句子,它的否定回答一般用can't,再根据You________ hand in it by 5pm today,可知今天5点之前你必须交上,这里用must.故选B.
点评 本题考查了情态动词的用法.熟知句意以及所给选项的意思是解答本题的关键.
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