四物汤与归脾汤中共有的药物是()
A.人参
B.酸枣仁
C.当归
D.甘草
E.白芍
参考答案:C
小明沿水平方向用30N的力推一木箱匀速向东滑动,则木箱受到的摩擦力的大小是______ N,方向是______.忽然他将水平推力增大到50N,则木箱受收到摩擦力的大小是______N,木箱将做______(选填加速/减速/匀速)运动.
There will be a _____ TV report of tonight’s football match and we can enjoy it together.
A.alive
B.living
C.live
D.lively