↑ 收起筛选 ↑
试题详情

It was on July 1, 2006 ___ Qinghai-Tibet railway began operation, ____ is a symbolic project in China’s West Development Strategy.

A.when; that

B.that; when

C.which; when

D.that; which

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