( )各级人民政府公安机关均设立督察机构。
A．省级以上
B．地(市)级以上
C．县级以上
D．全国
参考答案：C
最早论述方剂组成原则及配伍宜忌等理论的医书是______，现存最早的方书是______。
—Do you want to go to the movies with me?
— . [ ]
A. Sure, this TV show is boring.
B. That's all right.
C. That's right.
D. You're welcome
