A.New laws are yet to be made to reduce pollutant release.
B.Pollution has attracted little attention from the public.
C.The quality of air will surely change for the better.
D.It’ll take years to bring air pollution under control.
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单选题 | Priceton professor Freeman Dyson thinks that____. | 查看答案 |
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单选题 | Why dose the author say that parents are the true fighters in the college-admissions wars? | 查看答案 |
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单选题 | One possible result of pushing children into elite universities is that______ | 查看答案 |
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单选题 | Why do Americans feel humiliated? | 查看答案 |