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
Mr Li is a swimming__________. He teaches the children how to swim.
— Have you seen Michael recently ?— Yes, in fact I saw him this morning. I ____ him for two years.
Did you take enough money with you?—No, I needed I thought I would.[ ]
The government is now trying to provide _____ health benefits to all citizens in China. [ ]