如图所示,A、B、C三个容器中分别装有盐水、清水和酒精,三个容器中液面相平,容器底部受到液体的压强分别为pA、pB、pC,则( )
A:pA>pB>pC
B:pA<pB<pC
C:pA=pB=pC
D:无法确定
下列食物成分中,不能为人体提供能量的是( )
-Is there ____ bread in the fridge?
-Yes. Would you like _________?
—They are my CDs.