题目内容
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 |
B
解析
练习册系列答案
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 |