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TomwascleaningtheroomwhileJack

練習題1.18W

問題詳情:

TomwascleaningtheroomwhileJack

Tom was cleaning the room while Jack _____TV.

      A. was watching   watching     C. watches      D. watched

【回答】

A

知識點:動詞時態

題型:選擇題

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