外墙抹灰工程量按( )计算。
A.长度×高度
B.主墙间的净长×高度
C.外墙垂直投影面积
D.以上说法都不正确
参考答案:C
比一比,组词语。
服( )波( )坏( )戏( )
报( )披( )环( )找( )
The road becomes so crowded during rush hours, ______ it becomes a very slow route.
A.which
B.when
C.where
D.that