第11题: [单项选择]A. The police want to talk to the main actor. B. The main actor forgets to come. C. The main actor is delayed by traffic. D. The actor is busy buying jam on his way. 参考答案:C 答案解析:[解析] M: The play should have begun ten minutes ago. What’s holding things up W: The main
第16题: [单项选择]某客户使用DS5000盘阵做为某个基于AIX的交易处理系统的存储设备,最近该客户准备上一个新的数据分析系统,运行在另外一台AIX服务器上,用于对该交易处理系统中的备份数据进行数据分析,且对备份数据的访问量很高.请问下面哪种解决方案可以满足需求:() A. 使用DS5000的FlashCopy+VolumeCopy B. 使用DS5000的EnhancedRemoteMirror C. 使用DS5000的FlashCopy D. 使用DS5000的VolumnCopy 参考答案:A
第26题: [单项选择]According to the passage, less developed countries ______. A. Spend little on research B. realize that progress depends on basic research C. encourage their career scientists to experiment D. devote less than 7% of their scientific budget to basic research 参考答案:D 答案解析:[解析] 文章第二段第二句提到For practical reasons, the sums spent on applied research in any country...and the pr