A:盐的分子很小,容易进入萝卜中
B:盐分子间有相互作用的斥力
C:萝卜分子间有空隙,易扩散
D:炒菜时温度高,分子热运动剧烈
下列属于男女同学正常交往的是( )
—_________I made several terrible mistakes.
— Do you want to have a picnic with us?
— Yes.
— We're going to ______ a fantastic weekend.
下列粒子由一个原子获得两个电子而形成的是( )