— Would you like some__________?— Oh, yes, just a little.
A:bread
B:potatoes
C:vegetables
下列行为中属于正直的行为的选项是( )
时间/min
0
2
4
6
8
10
12
14
16
18
20
22
温度/℃
-2
-4
-6
-8
状 态
液
固、液
固