第16题: [单项选择]下列说法中,错误的是______。 A. 硬盘驱动器和盘片是密封在一起的,不能随意更换盘片 B. 硬盘可以是多张盘片组成的盘片组 C. 硬盘的技术指标除容量外,另一个是转速 D. 硬盘安装在机箱内,属于主机的组成部分 参考答案:D 答案解析:[解析] 硬盘(港台称为硬碟,英文名:Hard Disc Drive,HDD,全名:温彻斯特式硬盘)是计算机主要的存储媒介之一,由一个或者多个铝制或者玻璃制的碟片组成。这些碟片外覆盖有铁磁性材料。绝大
第25题: [单项选择]{{B}}Passage One
Questions 26 to 28 are based on the passage you have just heard.{{/B}} A. She turned a deaf ear to him. B. She helped him whole-heartedly. C. She got angry and flew into a fury. D. She called in the police. 参考答案:C 答案解析:[听力原文]
How did the old woman react to the author
此题为细节题。由于除作者之外文章只涉及了三个人物:卖报纸的、老妇人和警察,三人特征鲜明,因此