题目内容
20.-Who's singing in the next room?-It _____ be daming.Nobody sings like that except him.( )
| A. | can | B. | must | C. | have to | D. | need |
分析 --谁在隔壁唱歌?
--那一定是大明,除了他没有人唱那样的歌.
解答 答案:B.考查情态动词.句意"谁在隔壁唱歌?那一定是大明,除了他没有人唱那样的歌.".A可能.B必须.C不得不.D需要.结合语境"除了他没有人唱那样的歌.",可知,应该是语气很肯定.用must一定、必须.答案是B.
点评 情态动词无人称和数的变化;不能单独使用,必须与其后的动词原形构成谓语.要注意情态动词can,must,have to,need的不同用法.结合语境选择正确答案.
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