题目内容
— Did he realize the serious situation immediately?
— No. It was quite a long time ________ he really realized it.
A. now that B. when C. ever since D. before
【答案】
D
【解析】
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题目内容
— Did he realize the serious situation immediately?
— No. It was quite a long time ________ he really realized it.
A. now that B. when C. ever since D. before
D
【解析】