A:充电时阳极反应:Ni(OH)2-e— + OH- =' NiOOH' + H2O
B:充电过程是化学能转化为电能的过程
C:放电时负极附近溶液的碱性不变
D:放电时电解质溶液中的OH-向正极移动
Do not ________ late when you go out with your friends, or your parents will worry about you.