题目内容
19.You ______ take photos inside the museum; it is forbidden.( )| A. | wouldn't | B. | needn't | C. | mustn't | D. | mightn't |
分析 你不得在博物馆里照相,这里禁止拍照.
解答 答案:C.
wouldn't不会,用于过去将来;needn't不必要;mustn't不得,不许,禁止(语气最坚决);mightn't可能不;根据后面的句子it is forbidden可知,拍照行为是被禁止的,所以用mustn't;故选C.
点评 对于情态动词的考查要明白各个情态动词的用法,尤其是一些常见情态动词的特殊用法要格外注意,如must表示"偏偏,非要",如:
If you must smoke,please go outside.
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