【单选题】按照标识符的要求,( )符号不能组成标识符。 24. 下列变量名中,( A )是合法的。 A CHINA B byte-size C double D A+a 25. 下列各种函数中,( C)不是类的成员函数。 A 构造函数 B 析构函数 C 友元函数 D 拷贝构造函数 26. 下列( A )是正确的语句。 A ; B a=17 ...
【简答题】Everything we eat and drink contains some salt we can meet the body’s need for it from natural sources without turning ________ the salt bottle. A) up B) to C) on D) over
【简答题】Everything we eat and drink contains some salt; we can meet the body's need for it from natural sources without turning __________ the salt bottle.