夹心式取力器的优点是()。
A.性能可靠
B.输出功率大
C.工艺成熟
D.冷却好
E.寿命长
参考答案:A, B, C, D, E
In the context of company law, discuss the appointment procedure relating to, and the duties and powers of, a company secretary in a public company. (10 marks)
患者,女,20岁,未婚。月事非时而下,量多如崩,色鲜,质稠,伴心烦,口渴欲饮,便干溲黄,面部痤疮,舌红苔薄黄,脉细数。根据治崩三法,应首选的是()。
A.塞流
B.澄源
C.复旧
D.调经为本
E.塞流,澄源并进