With the development of science and technology,there is no doubt_____Chinese
astronauts will land on the moon in the near future.
A.whether | B.that |
C.what | D.which |
相关知识点
推荐套卷
With the development of science and technology,there is no doubt_____Chinese
astronauts will land on the moon in the near future.
A.whether | B.that |
C.what | D.which |