发汗吐下后，虚烦不得眠，少气者，治宜（）
A.栀子豉汤
B.栀子甘草豉汤
C.栀子生姜豉汤
D.黄连阿胶汤
E.白虎加人参汤
参考答案：B
试写出m的一个数值，使关于未知数x的方程x2-4x-2m+8=0的两根中一个大于1，另一个小于1．
All the senior leaders are members of the same family. _____, I’m likely to have to move if I want to get promoted.
A．Though
B．Meanwhile
C．However
D．Therefore
