在卫星通信系统中，承担监控管理系统功能的是（ ）
A．空间分系统
B．跟踪遥测指令分系统
C．网控中心站
D．通信业务控制中心
参考答案：C
简述业主委员会的职权？
Speaker A: I think Jack needs to go on a diet. He’s putting on so much weight. Speaker B: （）。
A. Yes, he used to be overweight.
B. Yes, I don’t think highly of him.
C. How much do you think he actually weighs now
D. Do you think so I think he looks OK the way he is.
