【单选题】ATM提供了一种和应用独立的服务,主要表现在时间独立和( )。
【简答题】A.He has had a very quiet night. B.He has had a very restless night. C.He has had a very miserable night. D.He has had a romantic night.
【简答题】A.Jack has made others wait before. B.Jack has often had to wait for Shelly. C.Jack enjoys playing tricks with others. D.Jack doesn't usually make people wait.
【单选题】If metal is heated and then cooled very quickly, , by dipping in cold water, it will be very hard but will break easily.
【简答题】ATM 提供了一种应用独立的服务,主要表现在时间独立和( )。
【简答题】使用维吉尼亚密码加密明文youaresocute,密钥为love
【单选题】Shelly’s not neat at all. She is very _______ .
【单选题】ATM 提供了一种应用独立的服务,主要表现在时间独立和( )。