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Unit 51.【点击原文】What are you doing?I'm watching TV.【聚焦中考】Be quiet,please.The students____a class now.(2008年,长春)A.have B.had C.are having D.were having【答案简析】答案C。根据句意应用现在进行时。
Be quiet, please.The students____a class now. (2008, Changchun) A.have B.had C.are having D. What are you doing? I'm watching TV. were having According to the sentence when the application is now running.