题目

I didn't go to the party not ________________ the weather, but ________________ I didn't feel well. A . because of; because B . because; because of C . because; because D . because of; because of 答案：A向一定量的稀硫酸中加入锌粉，右图表示反应过程中某种 物质的质量Y随着时间变化的关系，则Y不可能是A．消耗锌粉的质量 B．溶液的总质量 C．生成氢气的质量 D．生成ZnSO4的质量