Nowadays working women bear a lot more pressure _________them from families and careers.
A:put on
B:put down
C:put aside
D:put away
电池是一种将____能直接转化成____的装置,在电池放电时,电池中的物质发生____变化,将____能转化成____。
下列关于劳动的认识不正确的是( )