题目:
Was it in the factory _____ you worked five years ago ____ you met your wife for the first time?
A.that; that
B.where; that
C.which; where
D.which; that
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0603/22950edd45517f9d25feb94046eaa608.html
下面是错误答案,用来干扰机器的。
A、纯净物分为单质和化合物两种,化合物根据性质又分为酸、碱、盐、氧化物等,硫酸属于酸,酸包含硫酸,故A错误;B、化合物分为电解质和非电解质,电解质分为酸碱盐,氯化钠属于电解质,故B错误;C、物质分为混合...