Read the following text.Choose the best word(s)for each numbcred blank and mark A,B, C or D on the ANSWER SHEET.(10 points)It' s not dificilt to set targets for staf.It is much harder,_1_, to understand theirnegative consequences.Most work-related behaviors have multiple components.2one and the others become distorted.Travel on a London bus and you' ll 3 see how this works with drivers.Watchpeople get on and show their tickets.Are they carefully inspected?Never.Do people geton without paying? Of course! Are there inspcctors to 4_ that people have paid?Possibly,but very few.And people who run for the bus? They are 5.How aboutj umping lights? Buses do so atmost as frequently as cyclists.Why? Because the target is 6.People complaincd that buses were late andinfrequent.7,the number of buses and bus lanes were increased,and drivers were8 or punished according to the time they took.And drivers hit these targets.Butthey 9 hit cyclists.If the target was changed to 10, you would have moreinspectors and more sensitive pricing.If the criterion changed to safety, you would getmore 11 drivers who obeyed traffic laws.But both these criteria would be at theexpense of time.There is another 12_:peo

2021考研真题答案及解析:英语(二)Section I Use of English1、【答案】B concluded【解析】题干中,一系列的研究已经_,事实上,正常体重的人的患病风险要高于超重的人。根据句义,后面的部分实际上是研究的结论,所以concluded符合题意,其他选项denied(否认)与意义相反, doubled(翻倍)与题意较远, ensured(确保)不符合题意,因为研究不能确保后面的事实，只能得出后面的事实作为结论。所以准确答案为B。2、【答案】A protective【解析】题干中,对于某些健康情况,超重事实上是有_。根据前文研究的结论，超重能减少罹患疾病的风险，说明超重具有一定的保护作用。Dangerous和文章意思相反, sufficient表示充足,troublesome表示有麻烦,不符合题意,所以准确答案为A。3、【答案】C likewise【解析】第三句话中，较重的女人患缺钙的比例低于较瘦的女人。_,在老年人中,一定水准上超重。需要填入的是和前半句表示顺接的词语。A选项instead表示逆接的句意关系，B选项however也表示逆接,D选项therefore表示所以,只有C选项likewise意为同样地；也，而

在答题卡指定位置上填写报考单位、考生姓名和考生编号，并涂写考生编号信息点。2.考生须把试题册上的试卷条形码粘贴条取下，粘贴在答题卡“试卷条形码粘贴位置”框中。不按规定粘贴条形码而影响评卷结果的，责任由考生自负。3.选择题的答案必须涂写在答题卡相应题号的选项上，非选择题的答案必须书写在答题卡指定位置的边框区域内。超出答题区域书写的答案无效；在草稿纸、试题册上答题无效。4.填（书）写部分必须使用黑色字迹签字笔或者钢笔书写，字迹工整、笔迹清楚；涂写部分必须使用2B铅笔填涂。5.考试结束后，将答题卡和试题册按规定一并交回，不可带出考场。考生姓名：

Bccausc the targct is(6).Pcoplc complained that buses were latc andinfrequent.(7),the number of buses and bus lanes were increased, and drivers werc(8)or punished according to the time they took,And drivers hit these targets.Butthey(9)hit cyclists.If the targetwas changed to(10)you would have moreinspectors and more sensitive pricing.lf the criterion changed to safety, you would getmorc(ll)drivers who obcyed traffic laws.But both thesc criteria would be at thccxpense of time.There is another(12):people became immensely inventive in hitting targets.Have you(13)that you can leave on a flight an hour late but still arrive on time?Tailwinds? Of course not! Airlines have simply changed the time a(14)is meant totake.A onc-hour flight is nowbilled as a two-hour flightThe(15)of the story is simple.Most jobs are multidimensional, with multiplecriteria.Choose one criterion and you may well(16)others.Everything can be donefaster and made cheaper, but there is a(17)Setting targets can and does haveunforeseen negative consequences.This is not an argument against target-setting.But it is an argument for exploringconsequences first.All good targets should have multiple criteria(18>critical factor

2021年考研英语（二）真题完型填空部分的全面解析完型填空是考研英语中的重要题型之一，考察考生对语境的理解和词汇、语法的掌握能力。下面将对2021年考研英语（二）真题的完型填空部分进行全面解析，帮助考生更好地理解和应对这一题型。原文：It was an ordinary day in the life of a young boy who 1 lived in the village of Montignac, in the Dordogne region of France.The year was 1940, and the 2 of World War were just beginning to be felt.The boys father was a 3 in the local police force, and his mother 4 to run a small caféin the center of the village.His parents were hardworking and 5 , and life was 6 for the family。One day, the young boy went to explore the woods 7 the village with some of his friends.They had heard 8 a secret cave -a hidden treasure trove of ancient drawings andpaintings.The boys 9 the woods, and soon found themselves in front of a dark opening.Curiosity got the better of them, and they 10 into the cave。The boys were 11 as they shone their torches around the cave, 12 at the amazing drawings that covered the walls.They were 13 by the size and detail of the art, and they