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Not until all the fish died in the river _________ how serious 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 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.
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 |
|
C．the villagers did realize |
D．didn't the villagers realize |
查看习题详情和答案>>