题目内容
Human facial expressions differ from those of animals in the degree _______ they can be
controlled on purpose.
controlled on purpose.
[ ]
A. with which
B. to which
C. of which
D. for which
B. to which
C. of which
D. for which
B
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相关题目
Human facial expressions 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 |