8.I have to see the doctor because I a lot lately. A.cough B.coughed C.have been coughing D.had coughed 查看更多

 

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 I have to see the doctor because I________a lot lately.

      A.cough                                           B.coughed         

       C.have been coughing                            D.had coughed

 

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.I have to see the doctor because I________a lot lately.

      A.cough               B.coughed      

       C.have been coughing       D.had coughed

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I have to see the doctor because I _________ a lot lately.

A.have been coughing                      B.had coughed

C.coughed                               D.cough

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I have to see the doctor because I ________ a lot lately

[  ]
A.

have been coughing

B.

had coughed

C.

coughed

D.

cough

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I have to see the doctor because I         a lot lately.

A.have been coughingB.had coughedC.coughedD.cough

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