下列俗语与物质的化学性质无关的是( )
A:火上烧油
B:百炼成钢
C:玉不琢、不成器
D:死灰复燃
A. milk B. bread C. juice D. cakes E. hungry
A: Mum, I'm ____!
B." Have some ____
A. Can I have some ____ please?
B." OK. Here you are.
A: I'd like some ____and ____
B: Here you are.
A: Thank you very much.
小明和妈妈一起去菜市场买鱼,发现卖鱼的叔叔不断向鱼池时通入气体,这样做的目的是( )