题目内容
14.-Look at the man in the classroom!Is he Mr.White?-No,it __________be him.He's eating in the dining hall.( )
| A. | can't | B. | mustn't | C. | may not | D. | needn't |
分析 --看教室里的那个人,是怀特先生吗?
--不,不可能是他,他在餐厅里吃饭.
解答 答案:A.
结合选项可知本题考查情态动词,首先明确选项中每个单词的意思:A:不能/不可能;B:不允许(表禁止);C:不可以;D:没必要;根据设空处后面的He's eating in the dining hall,结合题干推测答语的句意是"不,不可能是他,他在餐厅里吃饭."表示推测,意为"不可能"用can't,故选A.
点评 本题考查了情态动词的用法.解答时首先根据题干明确句意,理解所给选项中每个情态动词的意思并熟练掌握它们的用法,便可作出正确选择.
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