◎ 题干
The pollution here _____ becoming more and more serious (严重).        

A. does
B. is
C. are
D. be
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“The pollution here _____ becoming more and more serious (严重).[ ]A. does B. is C. are D. be …”主要考查了你对  【不可数名词】【主谓一致】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。