↑ 收起筛选 ↑
试题详情

The two friends ______on the Internet for three hours, and they would go on till the next morning.

A.have been chatting

B.had been chatting

C.were chatting

D.had chatted

高二英语单项填空困难题

少年,再来一题如何?
试题答案
试题解析
相关试题