一个加数是2,另一个加数是6,和是( )。
8
— Would you like a glass of milk?
— ____________. I'd like only a cup of tea.[ ]
A. Yes, please
B. No, thanks
C. No, I'm full
D. Please don't give me milk
如图所示为装满液体的容器.设液体对容器底的压力为F1,容器对桌面的压力为F2,如果不计容器本身重量,则
A.F1=F2
B.F1<F2
C.F1>F2
D.无法确定