题干

The astronauts were so struck by ______beauty of nature that they took lots of pictures in _______space.
21.
  

A:the ; /

B:the; the

C:/; the

D:/;/

上一题 下一题 0.0难度 选择题 更新时间:2019-12-09 03:16:19

答案(点此获取答案解析)

A