问题描述:
Human facial expression differ from those of animals in the degree _______ they can be controlled on purpose.
A.with which B.to which C.of which D.for which
请说明原因(degree、extent都用to?类似搭配还有么?)
A.with which B.to which C.of which D.for which
请说明原因(degree、extent都用to?类似搭配还有么?)
问题解答:
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