题目内容
【题目】They saw three men in police uniforms (come) out of the building.
【答案】coming
【解析】句意:他们看见三个穿着警服的人正从建筑里走出来。see sb doing sth看见某人在做某事。故填coming。
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题目内容
【题目】They saw three men in police uniforms (come) out of the building.
【答案】coming
【解析】句意:他们看见三个穿着警服的人正从建筑里走出来。see sb doing sth看见某人在做某事。故填coming。