3,6,8,13,20,( ),51A.31B.28C.42D.32
3,6,8,13,20,( ),51
A.31
B.28
C.42
D.32
相关考题:
WhatistheportnumberoftheIPsecAuthenticationHeaderpacket?() A.IPprotocol50B.TCPport51C.UDPport50D.IPprotocol51E.UDPport51F.TCPport50
下列不属于51单片机的是()A.AT89S51B.AT89C51C.STM32F103D.STC89C51