下列比例尺中,表现为线段式的是( )
A:1:8000000
B:1:8000
C:八千万分之一
D:
Don't ____ at school.
The road_______ for vehicles is under repair. Drivers are required to take some other routes.
记录气温的变化应采用( )。
1.2除4与 225 的差,商是多少?