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Being able to multitask-- doing several things at the same time--is considered a welcome skill by most people. But if we consider the situation of the young people aged from eight to eighteen, we should think again. What we often see nowadays is that young people juggle a larger number of electronic products as they study. While working, they also surf on the Internet, send out emails, answer the telephone and listen to music on their iPods. In a sense, they are spending a large amount of time in fruitless efforts as they multitask. Multitasking is even changing the relationship between family members. As young people give so much attention to their own worlds, they seem to have no time to spend with the other people around them. They can no longer greet family members when they enter the house, nor can they eat at the family table. Multitasking also has an effect on young people's performance at university and in the workplace. When asked about their opinions of the effects of modern gadgets (器具) on their performance of tasks, many young people gave a positive (肯定的) answer. However, the response from the worlds of education and business was not quite as positive. Educators feel that multitasking by children has a serious effect on later development of study skills. They believe that many college students now need help to improve their study skills. Similarly, employers (雇主) feel that young people entering the job market need to be taught all over again, as modern gadgets have made it unnecessary for them to learn special skills to do their work. 小题1:What does the underlined word 'juggle' most probably mean? A.Want to buy. B.Use at the same time. C.Take the place of. D.Search information from. 小题2:In Paragraph 3, the author points out that ________. A.family members do not greet each other B.family members do not eat at the family table C.young people get on well with their families D.young people hardly communicate with their family members 小题3:What's the main idea of the last paragraph? A.Young people must learn skills for future jobs. B.Young people benefit (获益) a lot from modern gadgets. C.Multitasking is an important skill to young people. D.Multitasking influences young people's development seriously. 小题4:Which of the following is TRUE according to the passage? A.Young people think multitasking is good for their study and work. B.Employers consider it unnecessary for young people to be taught all over again. C.Educators feel that young people don't need to improve their study skills. D.People from the world of education believe multitasking has a good effect on children's later study skills. 小题5:The author develops (阐述) the passage mainly by ________. A.providing special examples B.following the natural time order C.giving out a cause and analyzing (分析) its effects D.comparing opinions from different worlds
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举一反三
【单选题】下列关于供应商审计说法是错误的是( )
A.
物料管理部门只要向质量管理部门提供供应商名单,即可确定为合格供应商
B.
质量管理部门应当与主要物料供应商签订质量协议
C.
质量管理部门应定期对物料供应商进行评估或现场质量审计
D.
质量管理部门应当对物料供应商建立质量档案
【多选题】下列账户中,期末结转后应无余额的账户有( )。
A.
、主营业务收入
B.
主营业务成本
C.
实收资本
D.
预付账款
【单选题】[2014·宁夏检测]抽查10件产品,设事件A为“至少有2件次品”,则事件A的对立事件为(  )
A.
至多有2件次品
B.
至多有1件次品
C.
至多有2件正品
D.
至少有2件正品
【多选题】爱十分大方沙发沙发安顺萨达安顺
A.
2
B.
3
C.
4
D.
5
【多选题】下列账户中,期末结转后应无余额的账户有( )。
A.
主营业务收入
B.
主营业务成本
C.
实收资本
D.
应收账款
【单选题】抽查10件产品,记“至少有2件次品”为事件A,则事件A的对立事件为 [     ]
A.
至多有2件次品
B.
至多有1件次品
C.
至多有2件正品
D.
至少有2件正品
【简答题】一产品的次品率为0.1,检验员每天抽检4次,每次随机抽查10件产品进行检验,如发现次品多于1件,就要调整设备,以ξ表示1天要调整设备的次数,求Eξ.
【判断题】质量管理部门应当定期对物料供应商进行评估或现场质量审计,回顾分析物料质量检验结果、质量投诉和不合格处理记录。如物料出现质量问题或生产条件、工艺、质量标准和检验方法等可能影响质量的关键因素发生重大改变时,还应当尽快进行相关的现场质量审计。
A.
正确
B.
错误
【单选题】抽查10件产品,设事件A:“至少有两件次品”,则“事件A的对立事件”为(  )
A.
至多有两件次品
B.
至多有一件次品
C.
至多有两件正品
D.
至少有两件正品
【单选题】抽查 10 件产品,设“至少抽到 2 件次品”为事件 A ,则事件 A 的互斥事件为 ( )
A.
至多抽到 2 件次品
B.
至多抽到 2 件正品
C.
至少抽到 2 件正品
D.
至多抽到 1 件次品
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