下列有关化学与生活的说法中
侯英超 |
发布日期：2010-06-04 13:56:57
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下列有关化学与生活的说法中，正确的是……………………………………………………………………（ ） A、误食重金属盐中毒后，立即服用鸡蛋清解毒 B、对于人体的必需元素摄入量越多越有利于人体健康 C、维生素在人体内需要量很小，它不属于人体的营养素 D、合金、合成纤维和合成橡胶等都是重要的有机合成材料 |
