— I think that if you ________ your study schedule for a week, you will pass it.
A:agree with
B:stick with
C:give up
漂白粉是一种重要的杀菌消毒剂和漂白剂,其有效成分能与空气中CO2和水蒸气反应发生生成CaCO3和一种酸,Ca(ClO)2+CO2+H2O═CaCO3↓+2X,X的化学式为 ____ ,漂白粉打开包装后会闻到刺激性气味,从分子观点进行解释____ ,根据信息请给出漂白粉在保存时的注意事项____ .
把mn=pq(mn≠0)写成比例式,写错的是( )