试题 试卷
题型：单选题 题类：常考题 难易度：普通
— No, it ________ be him. He is holding a meeting in the office now.
—I'm not sure. I go to the countryside to see my grandmother.
—I'm serious. It's made of silk from Hangzhou.
—Oh, it be him. He went to Shanghai on business just an hour ago.
—Sure, but you must finish your homework first.
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