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19.Any kind of pollution will do ________ to our health.(  )
A.trickB.harmC.strengthD.balance

分析 任何一种的污染对我们的健康都会有害.

解答 答案B.
A项"伎俩,诡计";C项"力气;优势";D项"平衡";固定短语"do harm to  对…有害",根据句意"任何一种的污染对我们的健康都会有害"可知,B项符合语境,故选B.

点评 本题考查名词辨析.解答此类题目首先要读懂句意,理解每个选项名词的意思,然后根据上下文语境锁定合适的名词.平时要加强名词词汇量的积累.

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