Microblog is a platform ________ people
题型:选择题
问题:
Microblog is a platform ________ people can express their thoughts and communicate with each other by sending posts.
A.which
B.where
C.what
D.when
Microblog is a platform ________ people can express their thoughts and communicate with each other by sending posts.
A.which
B.where
C.what
D.when