题目内容
Not until all the fish died in the river ____________ how serious the pollution was.
A. did the villagers realize
B. the villagers realize
C. the villagers did realize
D. didn’t the villagers realize
A
【解析】
试题分析:考查倒装句。否定词放在句首主句使用部分倒装,助动词提前,句意:直到河里所有的鱼都死了,村民们才意识到污染是多么的严重呀。根据语境选C。
考点 : 考查倒装句
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