Drinking polluted _water the healthA do harm to B does harm to C _英语解答

Drinking polluted _water the healthA do harm to B does harm to C is harmful for B does harm to

人气：445 ℃　时间：2020-03-24 10:59:06

解答

B与D 相同,答案就是does harm to
动名词作主语谓语动词要用单数,故排除A,而C的介词应该用TO ；
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