题目内容
【题目】Human facial expressions differ from those of animals in the degree ________ they can be controlled on purpose.
A. with whichB. to whichC. of which D. for which
【答案】B
【解析】
试题分析:句意:在控制力方面,人类的脸部表情与动物的脸部表情不同。in the degree to which they can be controlled表示范围,是状语。其中 to which they can be controlled是定语从句,修饰degree,to a degree“在某种程度上”,故选B。
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