(单选题) 23: Space exploration has been made ( ) with the development of modern science and technology.
A: it possible
B: it was possible
C: that possible
D: possible
(责任编辑:admin) |
(单选题) 23: Space exploration has been made ( ) with the development of modern science and technology.
A: it possible
B: it was possible
C: that possible
D: possible
(责任编辑:admin) |