如果一个函数被说明为static，那么_______。
A. 该函数只能被main函数调用
B. 该函数能被当前文件的函数调用，但不能被其他文件的函数调用
C. 该函数不能被当前文件的函数调用，可以被其他文件的函数调用
D. 任何文件的函数都可以调用该函数
查看答案
以下程序存在语法性错误，关于错误原因的正确说法是_______。main( ){ int A=5, b; void p_ch( ); …… b=p_ch( A ); ……}
A. 语句void p_ch( );有错，它是函数调用语句，不能使用void说明
B. 变量名不能使用大写字母
C. 函数说明和函数调用语句之间有矛盾
D. 函数名中不能使用下划线
Questions 12 to 15 are based on the conversation you have just heard.How long were the Chilean miners trapped underground?[音频]
A. 96 days.
B. 69 days.
C. 96 weeks.
D. 69 weeks.
How many people watched the survivors being rescued?
About one billion.
B. About one million.
C. About one thousand.
D. About two billion.
What did the trapped miners eat to survive?
A. Two teaspoons of tuna, biscuit and a sip of milk every two days.
B. Three teaspoons of tuna, biscuit and a sip of milk every two days.
C. Two teaspoons of tuna, biscuit and a sip of milk every day.
D. Three teaspoons of tuna, biscuit and a sip of milk every day.
微信支付 
支付宝支付