-Why does the water smell terrible?-Because large quantities of water .A. is being polluted B. have

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编辑：chaxungu时间：2026-04-27 02:45:28分类：高中英语题库

【题目】-Why does the water smell terrible?

-Because large quantities of water __________.

A. is being polluted B. have been polluted

C. is polluted D. has been polluted

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【答案】B

【解析】

考查主谓一致。句意:——为什么水会这么难闻？——因为大量的水被污染了。谓语的单复数根据quantity而定，因此用复数。