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    Up to now we here for several days. A. be stayed B. stay C. be staying D. have stayed 【查看更多】

     

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    Up to now we ______ here for several days.

      A. be stayed                            B. stay                                  C. be staying                      D. have stayed

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    Up to now we ______ here for several days.

     A.be stayed               B. stay                  C. be staying               D. have stayed

     

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