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

题目简介

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

题目详情

Most air pollution is caused by the burning of ____ like coal, gas and oil.
A.fuelsB.articlesC.goodsD.products
题型:单选题难度:中档来源:不详

答案

A
fuel燃料,题干中coal, gas, oil均为燃料。

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