题目内容
【题目】The burning plastic gave off(有毒的) gas, which is harmful to our health.
【答案】poisonous
【解析】句意：塑料袋燃烧时会发出对健康有害的气体。形容词修饰名词，因此填poisonous。
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题目内容
【题目】The burning plastic gave off(有毒的) gas, which is harmful to our health.
【答案】poisonous
【解析】句意：塑料袋燃烧时会发出对健康有害的气体。形容词修饰名词，因此填poisonous。