air pollution getting worse, the government needs to e up with some effective measures to deal with it.
A. Because
B. For
C. As
D. With
网友回答
A. Because
B. For
C. As
(答案→)D. With
解析：
试题分析:句意：随着空气污染的日益严重，政府需要想出一些有效的措施去处理这个问题。从动词getting判断此处不是句子，而是“with+宾语+补语”结构，表示伴随情况，而其他介词没有这种复合结构，而because是连词，用来连接句子，答案选D。