At present, many people would rather _________ in the country because there is _____ pollution in the city.

A．live, more

B．to live, less

C．live, less

D．to live, more

下列选项中不符合良好程序设计风格的是

A．源程序要文档化

B．数据说明的次序要规范化

C．避免滥用goto语句

D．模块设计要保证高耦合、高内聚