[单项选择]Questions 11 to 18 are based on the following talk.A. By helping them prepare for possible dangers. B. By answering calls. C. By sending information to City Hall. D. By putting out fires.
参考答案:A 答案解析:[解析] How does the computer help firemen
程序运行后的输出结果是______。 A. 42 B. 45 C. 56 D. 60 参考答案:B 答案解析:[解析] 由循环语句“while(i++<7)if(p[i]%2)j+=P[i];”可知,当“p[i]%2”为真,也就是非0时,累加p[i]d到j上。而“p[i]%2”非0,也就是P[i]为奇数,因此