题目内容:
We are not conscious of the extent of which work provides the psychological satisfaction that can make the difference between a full and empty life.
A.to which
B.in which
C.at which
D.by which
参考答案:
We are not conscious of the extent of which work provides the psychological satisfaction that can make the difference between a full and empty life.
A.to which
B.in which
C.at which
D.by which