题目内容
8.---Whose is the pencil box?---It ____________ be Tom's.Look at his name on the cover!( )
A. | can | B. | may | C. | must | D. | need |
分析 句意:--这是谁的铅笔盒?
--它一定是汤姆的,看他的名字在铅笔盒盖上.
解答 答案:C.A.can,可能; B.may可能; C.must必须; D.need需要,根据Look at his name on the cover,可知铅笔盒盖上有他的名字,所以一定是汤姆的,"must"此处表肯定的推测,故选A.
点评 本题考查了情态动词的用法.解答本题时注意区分每个选项的意思和用法.
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