In recent years( )global warming is becoming( )concern of people all over the world.

分类: 作业答案 • 2021-12-19 18:36:24

问题描述：

In recent years( )global warming is becoming( )concern of people all over the world.
A.the,the B/,a C/,/ Dthe,/

答

B 第一个global warming 全球变暖是一固定用法,不加冠词
第二个”是大家关注的一个问题“,所以用a