C:①③⑤⑦⑧
A:③⑤⑥⑦⑧
B:①②④⑤⑥
D:①②⑤⑥⑧
English is very____ (interest). I like it very much.
如图所示,请画出宣传牌所受重力G的示意图,并画出以B为支点宣传牌静止时所受的另一个力F及其力臂L.
7+5=____+7
若集合A={x|-2<x<1},B={x|0<x<2},则集合A∩B=( )