题目内容
19.-Will you stay for the weekend?-Sorry,I ___________.I have to study for a test tomorrow.( )
A. | needn't | B. | can't | C. | may not |
分析 句意:--这个周末你会留下来吗?
--抱歉,我不能.我要学习为明天的考试做准备.
解答 答案:B.needn't不必,can't不能,may not不可以.根据Sorry,I____.I have to study for a test tomorrow.可知这里的意思是我不能留在这里,明天要考试.故选B.
点评 本题考查了情态动词的用法.注意区分辨别句意和选择项的意思,正确选择即可.
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