They ______ on the program for almost one week before I joined them, and now we   
_______ on it as no good results have come out so far.

A. had been working; are still working  
B. had worked; were still working
C. have been working; have worked    
D. have worked; are still working
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科目:高中英語 來源: 題型:

They ______ on the program for almost one week before I joined them, and now  we ______ on it as no good results have come out so far.     

A.had been working; are still working  B.had worked; were still working 

C.have worked; were still working      D.have worked; are still working

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科目:高中英語 來源: 題型:

They ______ on the program for almost one week before I joined them, and now we _____on it as no good results have come out so far.

A. had been working; are still working    B. had worked; were still working

C. have been working; have worked      D. have worked; are still working

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科目:高中英語 來源: 題型:

They _______ on the program for almost one week before I joined them, and now we on it as no good results have come out so far.

A. had been working; are still working

B. had worked; were still working?

C. have been working; have worked

D. have worked; are still working?

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科目:高中英語 來源: 題型:

They _______ on the program for almost one week before I joined them, and now we ________ it as no good results have come out so far.

A. had been working; are still working    B. had worked; were still working

C. have been working; have worked       D. have worked; are still working

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科目:高中英語 來源: 題型:

They______on the program for almost one week before I joined them,and now we ______it as no good results have come out so far.

A.had been working;are still working

B.had worked;were still working

C.have been working;have worked

D.have worked;are still working

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科目:高中英語 來源: 題型:

They ______ on the program for almost one week before I joined them, and now  we _____ on it as no good results have come out so far.

A.had been working; are still working     B.had worked; were still working    

C.have worked; were still working           D.have worked; are still working

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科目:高中英語 來源: 題型:

They _______ on the program for almost one week before I joined them,and now we _______ it as no good results have come out so far.?

A. had been working; are still working?

B. had worked; were still working?

C. have been working; have worked?

D. have worked; are still working?

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科目:高中英語 來源: 題型:

They _____ on the program for almost one week before I joined them, and now we _____ it as no good results have come out so far.

A. had been working; are still working      B. had worked; were still working

C. have been working; have worked        D. have worked; are still working

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科目:高中英語 來源: 題型:

They _______ on the program for almost one week before I joined them, and now we on it as no good results have come out so far.

A. had been working; are still working

B. had worked; were still working?

C. have been working; have worked

D. have worked; are still working?

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科目:高中英語 來源: 題型:

They ________ on the program for almost one week before I joined them, and now we ______ it as no good results have come out so far.

       A.had been working; are still working       B.had worked; were still working

       C.have been working; have worked          D.have worked; are still working

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