气温（℃）
18
13
10
﹣1
用电量（度）
24
34
38
64
A：68度
B：52度
C：12度
D：28度
一 What do you think of Sam?
— He is very . He doesn't like to meet and talk to people.
_________ that there is another football match on the air this evening.
如果你想说“让我们一起唱首生日快乐歌”，你应该怎么说？
－2的绝对值是( )
