Smoking is the topic( )we are going to talk at the meeting.
A.正确答案Babout that
B.about which
C.with that
D.in that
Smoking is the topic( )we are going to talk at the meeting.
Smoking is the topic( )we are going to talk at the meeting.
A.正确答案Babout that
B.about which
C.with that
D.in that