问题
单项选择题
One of the guidelines in writing the C code for a software tool is as follows: write code that is as clear and as simple a (76) . The C language can be difficult to read if you combine all (77) features in a single statement. Break complicated (78) into several easy to understand statements for the (79) of readability. This style helps to make your programs more (80) and error-free.
A．readable
B．reusable
C．possible
D．semantic
E．syntactic
F．constructions
G．safe
H．impossible
I．sake
J．structure
答案
参考答案：A
解析：
[分析]： 使用C语言编写软件工具的指导原则之一是：写的程序尽可能清晰、简单。如果你把所有句法特征综合在单个语句中，C语言程序将会很难读懂。为了保证可读性，应把结构复杂的语句分为几个易于理解的语句。这种风格有助于使程序的可读性更强且不易出错。