【題目】You can’t drink the water from Jinshui River. It is polluted and there are some ________ (chemistry) in it and they are bad for your health.

【答案】chemicals

【解析】

句意:你不能喝金水河的水。它被污染了,里面有一些化學(xué)物質(zhì),對你的健康有害。

chemistry化學(xué),學(xué)科名詞。根據(jù)下文“they are bad for your health對你的健康有害”,可知河里有有害的化學(xué)制品chemical;some(一些)修飾復(fù)數(shù)名詞或不可數(shù)名詞,結(jié)合所給單詞提示,可知填chemicals。

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