题目内容
19.-Someone is hiding behind the door.Who can it be?-It _______ be Tom.He likes to play hide-and-seek.( )
| A. | can't | B. | mustn't | C. | can | D. | must |
分析 -有人藏在门后,他是谁呢?-他肯定是汤姆,他喜欢玩捉迷藏.
解答 正确答案:D.根据He likes to play hide-and-seek.可推测出藏在门后的肯定是汤姆,表示对现在情况的一种肯定推测,需用must+动词原形,故选择D.
点评 本题考查情态动词must表示推测的用法,其后加动词原形,表示对现在情况的肯定推测,如表示对现在情况的否定推测,则用can,常用于否定句和疑问句,这是中考的热点.
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