题目内容
21、It is said in the book that Tomas Edison （1847-1931） _______ the world leading inventor for thirty years．
A．would be B．has been C．was D．had been
试题答案
21、C
It is said in the book that Tomas Edison （1847-1931） _______ the world leading inventor for thirty years．
A．would be B．has been
C．was D．had been
查看习题详情和答案>>
It is said in the book that Tomas Edison （1847-1931） _______ the world leading inventor for thirty years．
- A.would be
- B.has been
- C.was
- D.had been
It is said in the book that Tomas Edison （1847-1931） _______ the world leading inventor for thirty years．
A．would be B．has been
C．was D．had been
查看习题详情和答案>>It is said in the book that Tomas Edison （1847-1931） _______ the world leading inventor for thirty years．
A．would be B．has been C．was D．had been
查看习题详情和答案>>It is said in the book that Tomas Edison （1847-1931） _______ the world leading inventor for thirty years．
| A．would be | B．has been |
| C．was | D．had been |