↑ 收起筛选 ↑
试题详情

Was it in 1969 ____ the American astronaut succeeded ____ landing on the moon?

A. when; on    B. that; on

C. that; in    D. when; in

高三英语单项填空中等难度题

少年,再来一题如何?
试题答案
试题解析
相关试题