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E-mail,aswellastelephones,

練習題7.95K

問題詳情:

E-mail,aswellastelephones,

E-mail, as well as telephones, ________ an important part in daily communication.

A.is playing          B.have played         C.are playing       D.play

【回答】

A

知識點:現在進行時及其被動式

題型:選擇題

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