片剂辅料中既可作填充剂又可作黏合剂与崩解剂的物质是( ) A.
糊精 B.
微晶纤维素 C.
糖粉 D.
微粉硅胶

单项选择题In May of 2019, Liu Xin was interviewed by CNN business show host, Trish, on the live TV program on China-US trade war.

多项选择题以下不属于DHCP SERVER发出的报文有( )。 A. DHCP DISCOVER B. DHCP ACK C. DHCP REQUEST D. DHCP INFORM