合同再保险
参考答案：
亦称固定再保险，简称合同分保或固定分保。是指原保险人和再保险人对规定范围内的业务加以约束，双方都无权选择的一种再保险安排方式。
甲数是2045，甲数比乙数多245，求甲乙两数的和是多少（）
A．1800
B．4090
C．2290
D．3845
Maybe if I _____ science, and not literature then, I would be able to give you more help. [ ]
A. studied
B. would study
C. had studied
D. was studying
