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We tend to think that friends and family members are our biggest sources of connection,laughter and warmth.While that may well be true,researchers have also recently found that interacting with strangers actually brings a boost in mood and feelings of belong that we didn't expect.In our series of studies,researchers instructed Chicago area commuters using public transportation to strike up a conversation with someone near them.On average,participants who followed the instruction felt better than those who had been told to stand or sit in silence.There searchers also argued that when we shy away from casual interaction with strangers,it is often due to a misplaced anxiety that they might not want to talk to us.Much of the time,however,this belief is false.As it turns out,many people are actually perfectly willing to talk-and may even be flattered to receive your attention.【参考译文】我们通常认为，朋友和家庭成员是我们交流、快乐和温暖的最大源泉。这或许是对的。但是，最近研究人员也发现，与陌生人交流实际上可以改善情绪并找到出人意料的归属感。在我们的一系列研究中，研究人员建议，芝加哥区

Section I Use of English Directions：Read the following text.Choose the best word(s)for each numbered blank and mark A,B, C or Don the ANSWERSHEET.(10 points)It's not difficult to set targets for staff.It is harder,_1_ to understand their negative consequences.Most work-related behaviors have multiple components._2_ one and the others become distorted.Travel on London bus and you'll _3_ see how this works with drivers.Watch people get on and show their tickets.Are they carefully inspected?Never. Do people get on without paying?Of course!Are there inspectors to _4_ that people have paid?Possibly, but very few.And people who run for the bus?They are _5_.How about jumping lights?Buses do so almost as frequently as cyclist.Why? Because the target is _6_.People complained that buses were late and infrequent._7_ the number of buses and bus lanes were increased, and drivers were _8_ or punished according to the time they took.And drivers hit these targets.But they _9_ hit cyclists.If the target was changed to _10_, you would have more inspectors and more sensitive pricing.If the criterion changed to safety, you would get more _11_ drivers who obeyed traffic laws.But both these criteria w

LGGROUPsystemofficeroom【LGA16H-LGYY-LGUA8Q8-LGA162】2019考研英语(二)真题答案解析(完整版)SectionUseofEnglish1.[答案]【D】However[解析]此处是逻辑关系考点。空格前面说到定期称重能够协助我们注重自身体重的明显变化，这是正面描述，但是空格后面说的是负面描述，我们能够从词汇hurt上面感觉到语气的转变，所以，我们这里选择D,However(不过).所给的答案中[A]Besides(除此之外)，[B]Therefore(所以)，[D]Otherwise(否则)，意思都不符合题意。2.[答案]【A】helps[解析]此处是考查词义复现。空格所在的句子的意思是说：这种习惯的坏处有时候要比 多，很明显想表达的意思是弊大于利，所以空格处应该写表示利的同义词，这里所给的答案中，Ahelps(有协助)复合题意，其他[B]cares(关心)，[C]warns(警告),[D]reduces(减少)带入句中都不符合题意。3.[答案]【B】solely[解析]此处是词汇考查。空格所在的句子的意思是：每天称重会让我转译注意力到体重的数值上，而不是宽泛的身体健康上。此处和后面的4题的数值也很匹配，所以答案是Bsolely表示

2011年硕士研究生入学考试二真题及参考答案Section I Use of EnglishDirections：Read the following text.Choose the best words for each numbered black and mark A, B, C or D on ANSWER SHEET 1.10 pointsThe Internet affords anonymity to its users, a blessing to privacy and freedom of speech.But that very anonymity is also behind the explosion of cyber-crime that has 1 across the Web.Can privacy be preserved 2 bringing safety and security to a world that seems increasingly 3 Last month, Howard Schmidt, the nation's cyber-czar, offered the federal system that would be the high-tech 5 of a physical key, a fingerprint and a photo ID card, all rolled 6 one.The system might use a identity card, or a digital credential 7 to a specific computer.and would authenticate users at a range of online services.The idea is to 8 a federation of private online identity systems.User could 9 which system to join, and only registered users whose identities have been authenticated could navigate those systems.The approach contrasts with one that would require an Internet driver's license 10 by the government.different services.community.and organizations can complete online transactions with 1