题目内容
1.You _______ call him if you want to,but you _______,for he'll surely come here soon.( )A. | may; mustn't | B. | can; needn't | ||
C. | have to; needn't | D. | can; doesn't need |
分析 如果你想打电话给他的话你就可以打,但是你没有必要,因为他一定很快就会来.
解答 答案:B
解析:A:可能;禁止;B:可以;没必要;C:不得不;没必要;D:可以;不需要(作为实意动词时后面少了to).根据句意"如果你想打电话给他的话你就可以打,但是你没有必要,因为他一定很快就会来"可以把A、C选项直接排除;D选项后面少了to,排除.综上,只有B选项符合用法及句意.
点评 本题考查情态动词,做此类题目时一定要先分析各个选项的含义及其用法再结合句意选出正确答案.
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