风险管理的基本程序通常有( )步骤。
A．风险识别
B．风险分析
C．风险分离
D．风险管理对策选择
E．风险管理措施实施与评估
参考答案：A,B,D,E
Paper bags produced every year are ______ the world’s production of vehicles.
A．as three times heavy as
B．three times weight of
C．three times the weight of
D．three times as heavier as
“十二经之海”指（）
A.督脉
B.阴维脉
C.冲脉
D.任脉
E.带脉
