皮质醇增多症病人脂肪代谢障碍可出现的特征性体征是
A．皮肤菲薄形成紫纹B．向心性肥胖C．痤疮多毛D．脊椎变形E．轻度水肿
参考答案：B
慢性支气管炎的常见并发症是( )
A．肺钙化灶B．胸膜炎C．肺气肿D．肺不张E．肺空洞
The strategies for handling risk comprise of two main types: negative risks, and positive risks.The goal of the plan is to minimize threats and maximize opportunities. When dealing with negative risks , there are three main response strategies ( ) ,Transfer, Mitigate.
A．Challeng
B．Exploit
C．Avoid
D．Enhance
