“疮家圣药”是指（）。
A.蒲公英
B.黄连
C.紫花地丁
D.金银花
E.连翘
参考答案：E
按照组织论的观点，有两个指令源的组织机构是( )组织机构。
A．职能
B．线性
C．矩阵
D．事业部
Every man, woman and child _____ some history, enough at least, to survive in the world. [ ]
a. knows
b. know
c. is known
d. are known
