Heislisteningtothemusic_______he

发布时间:2020-07-10 15:55:45

He is listening to the music _______ he is washing clothes.  













A.after












B.before











C.that











D.while

网友回答

D解析考查while引导的从句。由于前后两句都用了进行时态,故选D。
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