朱砂内服的用量是()
A.15~30g
B.1~3g
C.1.5~3g
D.0.1~0.5g
参考答案:D
It was lucky for him to be admitted _____ the dream university he had longed for. [ ]
A. as
B. to
C. with
D. for
Windows网络体系,在其中层(大致与OSI的二、三、四层对应)支持多种协议,不包括:
A.互联网通用的TCP/IP协议
B.与NetWare的IPX/SPX兼容的协议
C.Macintosh网络使用的Apple Talk协议
D.CSMA/CD协议