In C language，functions are important because they provide a way to（）code so that a large complex program can be written by combining many smaller parts.

A．modify

B．modularize

C．block

D．board

个体、公益义务论认为

A．医务人员与被防治者的利益是完全对立的
B．当个体利益与公益相一致时，应两者兼顾
C．当个体利益与公益相矛盾时，以公益居先
D．要忠诚地维护被防治者的利益
E．要不惜代价地抢救每一个患者的生命