以下关于礼仪的定义，不正确的是（）。A、礼仪是静态的 B、礼仪是约定俗成的 C、礼仪处理

Bobby was a dog that went every moming to a baker's shop to fetch twelve bread roll for its owner. However. when Bobby returned back one day, it had only eleven rolls. Bobby's owner wants to know what had happened, but he followed Bobby to the baker's shop the next day Instead taking the road home as usually. Bobby took another road and went up to a farm. There was a poorer little dog with a broken leg. Bobby was offered the roll to the little dog. The owner was very proud of Bobby and rewarded itself a nice big bone. Later, the owner's family never grew tired of tell everybody how kind and clever Bobby was

斗轮机当回转角度大于30度时必须用低速。

具有温中补气，和里缓急的方是（）

A.小建中汤

B.大建中汤

C.当归建中汤

D.黄芪建中汤

E.吴茱萸汤

依据《公园设计规范》，植物园的面积应大于（）

A.10公顷

B.20公顷

C.40公顷

D.50公顷

用败毒散治疗痢疾，属于（）

A.通因通用

B.以泻代清

C.增水行舟

D.逆流挽舟

E.提壶揭盖