【多选题】黄宾虹在1926年至1945年近20年书画润格变化不大,而上世纪20年代的吴昌硕,润格隔年调整一次;张大千则几乎每年都要调整润格。以上描述说明()
【判断题】信息是消息的有效内容,消息是信号的载体。
【简答题】补全对话 . W: You look sad. What’s wrong? M: 6 W: Can you tell me why? M: My parents always want me to be the No. 1. W: 7 Tell them to be confident of you. M: I don’t want to talk with them. 8 W: 9 M: I...
【单选题】Itried many ways to solve the problem, but of them worked. Never give up.You will surely make it . a.all b.none c.neither
【简答题】You will have to check 1 you are going to call and the telephone number, think about the 2 of the call, what you 3 from the call and what you may need to 4 or need to 5 . If the call is an 6 one, you ...
【判断题】消息是信息的载体,信号是消息的运载工具。( )[1752030210周鼎东]
【单选题】关于数据、消息、信号和信息,下列说法中错误的是( )。
【判断题】消息是信息的数学载体,信号是信息的物理载体。