I ______ for three hours when I suddenly became sick.

   A. had been working                     B. would work

   C. have worked                            D. am working

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科目：高中英語(yǔ) 來(lái)源： 題型：014

I stopped ___________ a rest for I ______________ for three hours.

[    ]

A. having, had worked  B. having, have worked

C. to have, had worked D. to have, have worked

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科目：高中英語(yǔ) 來(lái)源： 題型：014

I stopped ________ a rest for I ________ for three hours.

[　　]

A． having, had worked　　　B． having, have worked

C． to have, had worked　　　D． to have, have worked

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科目：高中英語(yǔ) 來(lái)源：選修導(dǎo)學(xué)英語(yǔ)外研6 外研版 題型：016

I ________ for three hours when I suddenly became sick．

[　　]

A．had been working

B．would work

C．have worked

D．am working

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科目：高中英語(yǔ) 來(lái)源： 題型：

I _____ for three hours when I suddenly became sick.

 

　 A. had been working　 B. would work　 C. have worked　 D. am working

 

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