摘要：9．-The cars give off a great deal of waste gas into streets. -Yes.But I’m sure something will be done to air pollution. A．reduce B．remove C．collect D．warn 答案 A 解析 reduce air pollution减少空气污染.
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—The cars give off a great deal of waste gas into streets.
—Yes.But I’m sure something will be done to ______ it.
A.reduce B.remove C.collect D.warn
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—The cars give off a great deal of waste gas into streets.
—Yes.But I’m sure something will be done to ________air pollution.
A．reduce B．remove C．collect D．warn
查看习题详情和答案>>
—The cars give off a great deal of waste gas into the streets.
—Yes. But I’m sure something must be done to __________air pollution.
A. reduce B. remove C. collect D. increase
查看习题详情和答案>>