Doris' success lies in the fact ________
题型:选择题
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