单选题:某一数字显示器由7段发光二极管组成.通过各二极管的灭亮来显示数字。若用“1”表示亮.“0”表示灭。按下面左图所示的字母先

题目内容:
某一数字显示器由7段发光二极管组成.通过各二极管的灭亮来显示数字。若用“1”表示亮.“0”表示灭。按下面左图所示的字母先后顺序对各二极管的灭亮状态编码,按此编码方法,下面右图中数字“9”所对应的编码是( )。 A.1111011
B.1110011
C.1111100
D.1111110

参考答案:
答案解析:

__________the window, you can get a beautiful scene of the g

__________the window, you can get a beautiful scene of the garden.A.Looking at B

查看答案

This book is the English __________translated from Spanish.

This book is the English __________translated from Spanish.A.publication B.edito

查看答案

__________speaking, I think writing is rather boring.

__________speaking, I think writing is rather boring.A.Honest B.Honestly C.Very

查看答案

We can learn from the passage that__________.

We can learn from the passage that__________. A.the upper class is powerful and

查看答案

神疲嗜睡,少气懒言,口淡不渴,食少便溏,形寒肢冷,舌淡胖,脉沉细。你认为下列哪一项诊断最确切

神疲嗜睡,少气懒言,口淡不渴,食少便溏,形寒肢冷,舌淡胖,脉沉细。你认为下列哪一项诊断最确切A.肺气虚 B.脾气虚 C.肾阳虚 D.脾阳虚 E.脾肺气虚

查看答案