↑ 收起筛选 ↑
试题详情

--What do you think of it?

--I think it is a thing of importance that it ____ done soon.

A. is       B. is to be       C. be       D. to be

高三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