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提问人:网友shweite307
发布时间:2022-01-06
[主观题]
The acid rain problem has improved a lot.A.YB.NC.NG
The acid rain problem has improved a lot.
A.Y
B.N
C.NG
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查看官方参考答案
The acid rain problem has improved a lot.
A.Y
B.N
C.NG
A.prevalent
B.productive
C.popular
D.possible
The second paragraph is mainly about______
A.the origin of acid rain
B.the cause of acid rain
C.the formation.of acid rain
D.the widespread damage of acid rain
A、love stories
B、peace events
C、invasions
D、acid rain
The acids in acid rain are the only reason that forms urban smog alone.
A.正确
B.错误
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