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Whilethethiefwassearchingintheroom,thedoor

練習題2.03W

問題詳情:

Whilethethiefwassearchingintheroom,thedoor

While the thief was searching in the room, the door _______.

       A. was opening      B. opened

       C. opens            D. will open

【回答】

B

知識點:動詞時態

題型:選擇題

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