I for five minutes; why don’t they come? A. am calling B. called C. was calling D. have been calling 查看更多

 

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I _____ for five minutes; why don’t they come?

A. am calling  B. called  C. was calling      D. have been calling

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I _____ for five minutes; why don’t they come?

A. am calling       B. called    C. was calling     D. have been calling

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I  _____ for five minutes; why don’t they come?

A. am calling  B. called

C. was calling D. have been calling

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I _____ for five minutes; why don’t they come?

A. am calling      B. called              C. was calling       D. have been calling

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I _____ for five minutes; why don’t they come?

A. am calling                                             B. called

C. was calling                                           D. have been calling

 

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