如图所示,电磁铁左侧的甲为条形磁铁,右侧的乙为软铁棒,A端是电源的正极.下列判断中正确的是( )
A:甲、乙都被吸引
B:甲被吸引,乙被排斥
C:甲、乙都被排斥
D:甲被排斥,乙被吸引
A rare snowstorm ____(横扫,扫过) across the region yesterday.
— I'm thinking of losing weight these days.— Oh, you _______ be mad. You're only 45 kilograms at the most.
We can use water to clean the room.