题目

下列叙述错误的是（） A . 道尔顿创立的分子学说奠定了近代化学的基础 B . 实验剩余药品不要随意丢弃，要放入指定的容器内 C . 张青莲教授主持测定了锑、锌等几种元素相对原子质量的新值 D . 锅炉中使用硬水会使锅炉内结垢，不仅浪费燃料，还易引起管道变形或损坏 答案：AHis mother had thought that it would be good for his character to________from home and earn some money on his own.A．run away B．take away C．run away D．get away