与头孢呋辛属于同一代抗生素的药物是()
A.头孢噻吩
B.头孢哌酮
C.头孢孟多
D.头孢氨苄
E.头孢曲松
参考答案:C
-- Is this article difficult to understand?
-- Yes, ________ it isn’t long and there aren’t any new words in it.
A.though
B.so
C.because
D.since
作为一台运行IIS在Internet发布站点的WindowsWeb服务器,下面哪项服务不是必需的?()
A、IIS Admin
B、Net Logon
C、Performance Logs and Alerts
D、World Wide Web Publishing