题目内容

【题目】A lot of fish in the river because there lots of pollution.

A. has died; is B. have died; is C. has died; are D. have died; are

【答案】B

【解析】句意：因为大量的污染，河里许多鱼死亡了。因主句的主语A lot of fish 在这里是复数，单复数同形，所以用have；从句的主语 pollution不可数名词，所以用is；故选B

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