Hewasabouttogotobed
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問題詳情:
He was about to go to bed __________ the door bell rang. A. as B. when C. while D. and
【回答】
B
知識點:連詞
題型:選擇題
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問題詳情:
He was about to go to bed __________ the door bell rang. A. as B. when C. while D. and
【回答】
B
知識點:連詞
題型:選擇題