-- Look at the boy running on the ground...

-- Look at the boy running on the ground. Is it David?

-- It _______ be him. I saw him go to the teacher’s office just now.

A. might B. could

C. can’t D. mustn’t

C 【解析】试题分析：句意：-看，在操场上跑步男孩。那是David吗？-肯定不是他。我看到他刚才去了老师的办公室。Can’t用于一般现在时的否定推测。所以选出正确答案C。考点：考查情态动词表推测的用法。

考点分析：

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书面表达（满分20分）

初中的学习生活即将结束了。请你以“How I change”为题，写一篇短文，描述你这三年里前后的变化。写作要点包括外貌，兴趣爱好，行为习惯等方面。

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How I change

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