假定超额赔款再保险的赔款成本(纯费率)是5%,附加费为20/80,则分保费率为()。
A.1.05%
B.1.25%
C.5.25%
D.6.25%
参考答案:C
All the students went to the Blue Water Aquarium ______ Lucy because she was ill in hospital. [ ]
A. beside
B. expect
C. besides
D. except
桑代克提出的三条学习定律是______。
A.准备律
B.练习律
C.效果律
D.失用律