ICU是指（）。
A、国际疾病分类
B、中医疾病分类
C、危重病人集中监护单元
D、病例组合分类
E、冠心病监护病房
参考答案：C
We are satisfied with his job in our company. Everything goes better now than when he his work here.
A．has started
B．would start
C．started
D．had started
GSM系统的开放接口是指（）。
A.NSS与NMS间的接口
B.BTS与BSC间的接口
C.MS与BSS的接口
D.BSS与NMS间的接口
