47.The telephone by Bell in 1876. A.invent B.invents C.was inventing D.was invented 查看更多

 

题目列表(包括答案和解析)

The telephone           by Bell in 1876.

A.invent                  B.invents                    C.was inventing             D.was invented

查看答案和解析>>


同步练习册答案