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16、Bicycles have been around in our life for more than hundreds of years, but no one knows who __________the first bicycle. 

A．invented           B．had invented            C．has invented            D．would invent

16、A

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科目：高中英語 來源： 題型：單選題

Bicycles have been around in our life for more than hundreds of years, but no one knows who ________ the first bicycle.


  1. A.
    invented
  2. B.
    had invented
  3. C.
    has invented
  4. D.
    would invent

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科目：高中英語 來源： 題型：

Bicycles have been around in our life for more than hundreds of years, but no one knows who __________the first bicycle. 

A．invented           B．had invented            C．has invented            D．would invent

查看答案和解析>>

科目：高中英語 來源：北京市海淀區(qū)2007－2008學(xué)年度高三年級第一學(xué)期期中練習(xí)、英語試題 題型：014

Bicycles have been around in our life for more than hundreds of years, but no one knows who ________ the first bicycle．

[　　]

A．invented

B．had invented

C．has invented

D．would invent

查看答案和解析>>


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