It is generally accepted that _____ boy must learn to stand up and fight like _____ man.  [ ]

A. a; a

B. a; the

C. the; the

D. a; 不填

某客户持有上交所上市96国债(6)现券1万手。该国债当日收盘价为125.8元，当月的标准券折算率为1:1.27。该客户最多可回购融入的资金是( )万元。

A．635

B．1270

C．2600

D．4600