TDS代表
A．药物释放系统
B．透皮给药系统
C．多剂量给药系统
D．靶向制剂
E．控释制剂
参考答案：D
在UNIX系统下，BIND的主要配置文件文件名称为（）
A.bind.conf
B.name.etc
C.bind.etc
D.namend.conf
Questions 23～26
A. It is a necessary part of life. B. It is a time of pressure and stress. C. It is a carefree period of life. D. It is much shorter than it used to be.
