Most air pollution is caused by the burning of like coal, gas and oil. A. fuels B. articles C. goods D. products 查看更多

 

题目列表(包括答案和解析)

Most air pollution is caused by the burning of _________ like coal, gas and oil.

A. fuels   B. articles

C. goods  D. products

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Most air pollution is caused by the burning of ____ like coal, gas and oil.

   A. fuels       B. articles        C. goods       D. products

查看答案和解析>>

Most air pollution is caused by the burning of _________ like coal, gas and oil.

A. fuels   B. articles

C. goods  D. products

查看答案和解析>>

Most air pollution is caused by the burning of ____ like coal, gas and oil.

   A. fuels       B. articles        C. goods       D. products

查看答案和解析>>

Most air pollution is caused by the burning of ____ like coal, gas and oil.

A. fuels       B. articles        C. goods       D. products

查看答案和解析>>


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