第4题: [单项选择]水痘患儿发热后几日开始出皮疹() A. 半天 B. 1天 C. 3天 D. 5天 E. 7天 参考答案:B
第5题:[单选题]( )S1: What is the diameter of the turning circle? S2:The diameter of the turning circle is about 510 metres. Q:What are they talking about? A.The stopping distance B.The manoeuvrability of the ship C.The power of the main engine D.The stability of the ship 参考答案:B
第26题: [单项选择]待排序的关键码序列为(33,18,9,25,67,82,53,95,12,70),要按关键码值递增的顺序排序,采取以第一个关键码为基准元素的快速排序法,第一趟排序后关键码33被放到第 ( )个位置。 A. 3 B. 5 C. 7 D. 9 参考答案:B 答案解析:[解析] 快速排序的基本思想是:从表中选取一个元素(如本题中的33),将表中小于此元素的移到前面,大于此元素的移到后面,结果把线性表分割成两部分(两个子表),此元素插入到其分界线的位置处。然后分别对两
第32题: [单项选择]Why do some young patients run away from doctors A. They have no trust in doctors. B. They cannot afford the medical fee. C. They fear things like injections. 参考答案:C 答案解析:[精解] 题干问:“一些年轻的病人为什么躲避医生”听力材料中提到A psychologist has found 1/10 students fears injections, blood and i