一台计算机可能会有多种多样的指令，这些指令的集合就是A．指令系统 B．指令集合 C． 发布时间：2017-12-10 00:31 │ 来源：www.tikuol.com 题型：单项选择题 问题： 一台计算机可能会有多种多样的指令，这些指令的集合就是A．指令系统B．指令集合C．指令群D．指令包
题型：单项选择题 某研究者，为了验证氯霉素对伤寒的疗效，在408例伤寒病人中进行对照试验，其中251例用氯霉素治疗，其余157例不用。结果使用组251人中死亡20人，死亡率7．07％，未用组157人中死亡36人，病死率22．8％，已有结论被亲自证实。在临床医学研究中，对受试者应该做到的是（）A.以科学利益放在第一位，病人利益放在第二位B.危重病人和病情发展变化快的患者不应使用安慰剂C.在医学研究中，即使病人病情恶化也不可以中断实验D.为了更好的获得实验数据，可以对病人说谎，可以不解答病人的疑问E.在医学研究中，不必一味坚持知情同意 查看答案
题型：单项选择题 完形填空 One night recently, I was driving down a highway at about 60 miles an hour. A car came from the 1 direction at about the same speed. As we 2 each other, I looked into the driver's eyes for a second. I 3 whether he might be thinking, as I was, how 4 we were on each other at that moment. I was relying on him not to fall 5 , not to cross over into my lane (车道) and bring my 6 to a sudden end. He relied on me in just the same way without 7 . I believe that is the way the world 8 . At some level, we all depend upon 9 . Sometimes that dependence requires us simply not to 10 over the double yellow line. Sometimes it requires us to 11 cooperatively (同心协力地), with friends or even 12 . 13 technology makes our world smaller, the need increases for cooperation. In 2003, doctors in five nations were encouraged to 14 the causes of SARS, saving thousands of lives. The 15 of international terrorism has shown itself to be a similar 16 , one requiring the 17 across the world. We must 18 that our future is not controlled by ourselves alone. I've come to believe that one must rely upon the good faith and judgment of others. So, while 19 alone down a dark road, we must know the coming light may not be a danger, but a 20 moment of trust.( )1. A. same ( )2. A. passed ( )3. A. asked ( )4. A. friendly ( )5. A. ill ( )6. A. car ( )7. A. doubt ( )8. A. forms ( )9. A. one another ( )10. A. jump ( )11. A. compete ( )12. A. strangers ( )13. A. But ( )14. A. determine ( )15. A. arrival ( )16. A. condition ( )17. A. efforts ( )18. A. hope ( )19. A. sitting ( )20. A. closed B. opposite B. caught B. searched B. strange B. asleep B. trip B. success B. runs B. the other B. cross B. walk B. relatives B. If B. damage B. organization B. problem B. practice B. decide B. standing B. shared C. near C. blamed C. repeated C. dependent C. away C. journey C. difficulty C. works C. every other C. take C. act C. colleagues C. As C. consider C. development C. situation C. fighting C. recognize C. flying C. broken D. far D. reminded D. wondered D. confident D. apart D. life D. feeling D. appears D. some other D. go D. travel D. animals D. After D. find D. threat D. question D. forces D. face D. driving D. concerned 查看答案
题型：单项选择题 保险人在与现有客户及潜在客户接触的阶段，通过畅通有效的服务渠道，为客户提供产品信息，品质保证，合同义务履行，客户保全，纠纷处理等项目的服务以及基于客户的特殊需求和对客户的特别关注而提供附加服务内容的保险行为被称为A.保险客户服务B.保险销售服务C.保险纠纷处理D.保险售后服务 查看答案
题型：单项选择题 比较法测量电磁式电压互感器变比的接线方法，将被试电压互感器与标准电压互感器一次侧（），二次侧各接一只0.5级的电压表，被试电压互感器其它二次绕组（）。A.并联；开路B.串联；开路C.并联；短路D.串联；短路 查看答案