— Would you please not make so much noise?
—__________, we will be quiet.
A:No, we will
B:No, we won't
C:Sorry, we won't
D:Sorry, we will
如图是A、B两种物质的熔化图象.由图可知 ____(填“A”或“B”)物质是晶体,其熔点是 ____ ℃.
下列关于生物体内水和无机盐的说法,正确的是( )