题目内容
15.-Can I hang out with my friends tonight,Mum?-Of course,but you ______ be home by 8:00 o'clock.( )
| A. | can | B. | must | C. | may | D. | might |
分析 --今晚我可以和我的朋友一起出去玩吗,妈妈?
--当然可以,但是到了8点必须呆在家里.
解答 答案:B.can能会;must一定,必须;may可以;might可以.根据 be home by 8:00 o'clock,可知到了8点必须呆在家里.must一定,必须.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并作出正确选择.
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