Doris' success lies in the fact _____ sh
问题:
Doris' success lies in the fact _____ she is co-operative and eager to learn from others.
[ ]
A. which
B. that
C. when
D. why
Doris' success lies in the fact _____ she is co-operative and eager to learn from others.
[ ]
A. which
B. that
C. when
D. why