全球卫星导航定位连续运行基准站网的组成部分包括（）
A.POS系统
B.数据中心
C.卫星系统
D.数据通信网络
E.基准站
参考答案：B, D, E
While caring for the client with a burn injury, the nurse should observe for signs and symptoms of which complication believed to be due primarily to hypersecretion of gastric acid
A. Paralytic ileus.B. Gastric distention.C. Hiatal hernia.D. Gastrointestinal ulceration.
不寐阴虚火旺证的治法是
A．养阴泻火，安神定志B．滋阴降火，清心安神C．滋阴清热，养心益气D．养阴生津，安神补血E．滋阴降火，养心安神
