题型:填空题 下列关于银行经营“三性”平衡的说法,不正确的是( )。A.商业银行以安全性、流动性、效益性为经营原则B.流动性和效益性是安全性的基础和必要条件C.一项资产的期限越长,其收益率一般越高,而其流动性和安全性则越低D.效益性是安全性和流动性的最终目标和重要保证 查看答案
题型:填空题 One Friday, we were packing to leave for a weekend away ____ my daughter heard cries for help. [ ]A. after B. while C. since D. when 查看答案