Iwasabouttoleave
來源:國語幫 1.71W
問題詳情:
I was about to leave_________ there was a knock on the door.
A. while B. when C. as D. before
【回答】
B
知識點:連詞
題型:選擇題
問題詳情:
I was about to leave_________ there was a knock on the door.
A. while B. when C. as D. before
【回答】
B
知識點:連詞
題型:選擇題