第5题: [单项选择]Questions 22 to 25 are based on the conversation you have just heard. A. Driving in unsettled weather. B. Taking long drives outside the city. C. Meeting interesting people in the city. D. Being able to enjoy the world of nature. 参考答案:D 答案解析:[听力原文] What does Nancy like best about her job [解析] 对话中男士问到,Then what is the best par
第13题: [单项选择]函数swap(a,n)可完成对a数组从第1个元素到第n个元素两两交换。其中b[=1;b[1]=2;swap(b,2)。在运行调用函数中的语句后,b[0]和b[1]的值分别为( )。 A. 1,1 B. 1,2 C. 2,2 D. 2,l 参考答案:D 答案解析:[解析] 如果函数实参是数组名,形参也应为数组名,函数swap中形参进行了交换,实际上也是实参进行了交换。而且数组名代表数组首元素的地址,并不是代表戮组的全部元素。所以,swap(b,2)是数组b第一