问题详情:
So far, the moon ____ by man already.
A. is visited B. will be visited
C. has been visited D. was visited
【回答】
C
知识点:动词时态与语态
题型:选择题
问题详情:
So far, the moon ____ by man already.
A. is visited B. will be visited
C. has been visited D. was visited
【回答】
C
知识点:动词时态与语态
题型:选择题