问题
单项选择题
In C language,functions are important because they provide a way to (69) code so that a large complex program can be written by combining many smaller parts.
答案
参考答案:B
解析: :在C语言中,函数是很重要的。因为函数具有把代码模块化的功能,通过代码模块化,一个大且复杂的程序能够写成多个小程序的组合。