Some people fear that air pollution may bring about changes in weather around th

 Somepeople fear that ________ air pollution may bring about changes in _______weather around the world.

A. /;the       B. the;/       C. an;the        D. the; a 

试题答案

【答案】

 A

解析： Airpollution 是抽象名词这里是泛指，weather 这里是特指全球的气候，根据the weather around the world 可知。