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【题目】On the third floor there are two rooms__________ is used as a meeting room.

A. one of them B. the larger of which

C. the larger one of them D. the larger of whom

【答案】B

【解析】考查定语从句。句意:在3楼上有2个房间,其中大一些的那个被用作会议厅。them不能引导定语从句,排除A项和C项;而whom引导定语从句,只能修饰人。

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