【单选题】以下关于计算机中数据表示的叙述中,×的是( )。
A.
计算机中的数值数据采用二进制表示,非数值性数据不使用二进制表示
B.
正整数的原码和补码表示形式相同,而负整数的原码和补码表示形式不同
C.
数值中的小数点在硬件中不明确表示,而是采用约定位置的方式
【单选题】Please turn towards me when you____________.so that I can hear what you are saying.
【单选题】What you are saying sounds really cool .
【单选题】I understand what you are saying.
【单选题】要将图形中的所有尺寸都为原有尺寸的 2 倍,应设定以下
【判断题】You should always reflect on what you are saying and try to convince the listener.
【单选题】What you are saying has nothing to do with the question______ discussion.
【单选题】Enough of it! Nobody here thinks what you are saying should make any
【单选题】“I don’t understand what you are saying,” she said, with a _____ expression on her face.