第20题: [单项选择]Interview TwoHow has living in New York changed Fitzpatrick A. He has calmed down a lot since he went to New York. B. He is better able to defend himself. C. He has got used to listening to people talking nonsense. 参考答案:C
第25题: [单项选择]下列字符串中,正确的C++标识符是 A. foo-1 B. 2b C. new D. _256 参考答案:D 答案解析:[解析] 在C++中,变量标识符必须以大小写字母、下画线开始,是由数字或者字母下画线等组成的一个字符串,其中C++关键字不能作为标识符,不能包含-、+、*、/等运算符号。