I didn't want to talk about that ______
题型：选择题
问题：
I didn't want to talk about that ______ the phone. [ ]
A. on
B. in
C. at
D. by
题型：选择题
Mike seldom asks ______ questions in class, but today he raised ______ fairly good one．
A．/; a
B．the; a
C．/; the
D．/; /