题目内容
1.-Listen!Is Linda playing the piano in the living room?-No,it __________ be her.She is still on business.( )
A. | can't | B. | must | C. | needn't |
分析 --听!是Linda正在客厅里弹钢琴吗?
--不,不可能是她.她仍在出差.
解答 答案:A.can't不可能;must一定,必须;needn't不必.根据She is still on business,可知她仍在出差,所以在客厅里弹钢琴不可能是她.can't不可能.故选A.
点评 本题考查了情态动词的用法.解答时,应正确理解题意并作出正确的判断.本题应注意must的用法.
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