一架飞机在南半球高空自东向西飞行,飞行员的左侧是高压,右侧是低压,即可判定该飞机( )
A:顺风飞行
B:逆风飞行
C:在西风带中飞行
D:风从北侧吹来
提示:
1)120-square-metre flat on the fourth floor
2)three bedrooms(for my parents, grandparents and me)
3) a study, a computer
4)a bathroom and a shower, a large balcony, a kitchen
My home
瓷都是指( )
“m的3倍与n的差的平方”,用代数式表示为( )