摘要： Not until all the fish died in the river how serious the pollution was. A. did the villagers realize B. the villagers realize C. didn’t the villagers realize D. didn’t the villagers realize
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Not until all the fish died in the river ________ how serious the pollution was.
A. did the villagers realize B. the villagers realized
C. the villagers did realize D. didn’t the villagers realize
查看习题详情和答案>>Not until all the fish died in the river _____ how serious the pollution was.
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A．did the villagers realize |
B．the villagers realized |
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C．the villagers did realize |
D．didn't the villagers realize |
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Not until all the fish died in the river ______ how serious the pollution was.
A. the villagers did realize B. the villagers realized
C. did the villagers realize D. didn’t the villagers realize
查看习题详情和答案>>