题目内容
25、Without the contributions of Qian Xuesen, the father of Chinese missile, the achievements in space technology unthinkable in China．
A．would be B．would have been
C．might be D．should have been
试题答案
25、B
相关题目
题目内容
25、Without the contributions of Qian Xuesen, the father of Chinese missile, the achievements in space technology unthinkable in China．
A．would be B．would have been
C．might be D．should have been
试题答案
25、B