问题
I didn’t want to talk about that ______ the phone. [ ]
A: on
B: in
C: at
D:by
B: in
C: at
D:by
正确答案是：
同类题型
The headmaster didn’t make clear when and where the sports meeting would be held.
She is a mother ______ four children.[ ]
What’s wrong with you?—— Yesterday I argued ______ Tony ______ the thing.
The child doesn’t need any help. He is old enough to himself.
The price of the book is __________ so I would rather not buy it.