【简答题】On se retrouve mardi prochain pour en discuter.
【单选题】在MCS-51系统中,若晶振频率屡12MHz,一个机器周期等于( ) μs。
【单选题】Tony, a good basketball player, has the of being the tallest boy in the class.
【单选题】在MCS-51系统中,若晶振频率是6MHz,一个机器周期等于( ) μs
【单选题】I _____a girl and Tony______ a boy.
【单选题】Tony is _____ honest boy from _____ university nearby.