30．Robert is said abroad, but I don’t know what country he studied in ． A．to have studied B．to be studying C．to study D．to have been studying 【查看更多】

 

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Robert is said ________ abroad, but I don't know what country he studied in．


  1. A.
    to have studied
  2. B.
    to study
  3. C.
    to be studying
  4. D.
    to have been studying

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Robert is said ________ abroad,but I don't know what country he studied in．

[　　]

A．to have studied

B．to study

C．to be studying

D．to have been studying

查看答案和解析>>

Robert is said ________ abroad, but I don't know what country he studied in．

[　　]

A．to have studied

B．to study

C．to be studying

D．to have been studying

查看答案和解析>>

Robert is said ________ abroad, but I don’t know what country he studied in．

[　　]

A．to have studied

B．to study

C．to be studying

D．to have been studying

查看答案和解析>>

Robert is said _______ abroad, but I don’t know what country he studied in．

[　　]
A．

to have studied

B．

to study

C．

to be studying

D．

to have been studying

查看答案和解析>>


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