哥哥今年20岁,体重2000克.______.(判断对错)
由分析可知:哥哥今年20岁,体重应是40千克左右,
所以题干的说法错误;
故答案为:×.
从物质分类的角度看,与氯化钠、水、铁属于同一类别的是( )
A.干冰
B.果汁
C.牛奶
D.空气
—Well, I do think the iPod is a smart, convenient and intelligent.
—_____.
A.So it is
B.So is it
C.So does it
D.So it does