22.-You look tired but happy! -I my play since January, and now I’m looking for actors to perform. A.am writing B.had written C.had been writing D.have been writing 查看更多

 

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—You look tired but happy!

   —I_________ my play since January, and now I’m looking for actors to perform.

  A.am writing  B.had written C.had been writing     D.have been writing

 

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