We have heard of many cases _______ some
题型:选择题
问题:
We have heard of many cases _______ some citizens ,especially some famous people, have suffered because personal information had been leaked.
A.why
B.which
C.as
D.where
We have heard of many cases _______ some citizens ,especially some famous people, have suffered because personal information had been leaked.
A.why
B.which
C.as
D.where