A:1 mol/L
B:0.1 mol/L
C:0.01 mol/L
D:10 mol/L
阅读下列对话,判断正误。
Miss White:Boys and girls ,we have three new friends today.
Mary: Hello, I’m Mary. I'm from the UK.
Lily : Hi, I'm Lily. I'm an English girl, too.
Zhang Shan: Hi, I'm Zhang Shan. I’m from Beijing.
Boys and girls: Welcome!
如图,在图形M到图形N的变化过程中.下列描述正确的是( )