以下变量x、y、z均为double类型且已正确赋值,不能正确表示数学式子x/(y*z)的C语言表达式是 ______ 。
A. x/y*z
B. x*(1/(y*z))
C. x/y*1/z
D. x/y/z
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Seeing the soldiers well () for the fight, the general nodded with satisfaction.
A. prepare
B. preparing
C. prepared
D. to prepare
下列叙述中正确的是 ______ 。
A. C语言编译时不检查语法
B. C语言的子程序有过程和函数两种
C语言的函数可以嵌套定义
D. C语言中,根据函数能否被其他源文件调用,被区分为内部函数和外部函数
Lucia felt lonely at home in the countryside ________ a few friends visiting her on Sundays occa- sionally.
A. but for
B. except for
C. besides
D. beside
China () the developing countries in the world.
A. is belonged
B. is belonging to
C. is belonged to
D. belongs to