微机调节器中用于人机对话.数据调整的是。()
A.通讯联络板;
B.数/模转换板;
C.键盘及显示装置;
D.中央处理器。
参考答案:C
漫画中青少年
①在推卸自己应负的责任
②对自己很不负责
③应对迟到这件事负责任
④依赖性太强,没有自立自强的精神[ ]
A .①②③
B . ②③④
C . ①②④
D . ①②③④
___________, I have never seen anyone who’s as wise as John.
A.As long as I have traveled
B.Now that I have traveled so much
C..As I have traveled so much
D.Much as I have traveled