— Does your brother like sports?
— Yes. And he is running.
A:good with
B:good at
C:good for
D:good to
粗糙的水平地面上有一只木箱,现用一水平拉力拉木箱匀速前进,则( )
我国城市化进程不应该过快的原因是( )
关于温度、热量、内能,下列说法正确的是( )