1、红桥区二模)Passport ControlIf you are arriving at London Heathrow Airport and are not transferring to another flight outside Britain or Northern Ireland,you must pass through the Passport Control and the Customs immediately after leaving your plane.If you are not from Britain or a citizen of the European
2、 Community(欧共体),you must fill out a special form before your passport is examined.This form is called a landing card and should be given to you during the flight to London.After landing,follow the ARRIVALS signs.Make sure you are in the right channel when you reach the Passport Control.There is one
3、channel for holders of European Community Passports,and a second channel marked “Other Passports”Baggage Reclaim Area(取行李处)After passing through the Passport Control,follow the signs to the Baggage Reclaim Area.If you have luggage which is carried in the aircraft hold,it will be delivered to you in
4、the Baggage Reclaim Area.Look for the sign with your flight number.If you have only hand luggage,go directly through the Baggage Reclaim Area to the Customs.CustomsAll passengers must pass the Customs after the Passport Control.There is a choice of two channels:Green and Red.If you have nothing to d
5、eclare,go through the Green Channel.If you are not sure about your Duty Free allowances(免税限额) or if you have something to declare,go through the Red Channel.Information about Duty Free allowances can be found on special noticeboards in the Baggage Reclaim Area.You should study this information caref
6、ully whether you are going through the Red Channel or not.Please note that if you go through the Green Channel,you may be stopped and asked to open your luggage for inspection.1All passengers arriving at Heathrow from outside Britain .Amust go through either the Passport Control or the CustomsBmust
7、go through the Customs,but not the Passport ControlCmust go through the Passport Control and the CustomsDdont have to be examined答案C解析细节理解题。由Passport Control中的第一句话及Customs中的第一句话可知选C。2The underlined word “transferring” means “ ”Aexchanging BswitchingCreplacing Dturning答案B解析词义猜测题。根据上下文可知,该词意为“换乘,转乘”,此
8、处指换乘飞机。故答案为B。3At Heathrow when reaching the Passport Control, .Aall passengers go through the same channelBpassengers of the European Community and those from other countries go through different channelsCBritish people and passengers from other countries go through different channelsDall European p
9、assengers go through the same channel由Passport Control中第二段最后一句可知,持有欧共体护照的乘客和来自其他国家的乘客所走的通道不同。4If you have only hand luggage, .Ayou may go through the Baggage Reclaim Area to the CustomsByou should go through the Baggage Reclaim AreasCit isnt necessary for you to go through the Baggage Reclaim AreaDi
10、t isnt necessary for you to do anything答案A由Baggage Reclaim Area中最后一句可知,如果你只有手提行李,那么就可以经行李认领处直接去海关。5If you have dutyfree goods, .Ayou dont have to go through the Green ChannelByou may go through the Green ChannelCyou must go through the Red ChannelDyou should go through both the Green Channel and the
11、 Red Channel根据Customs中的相关叙述可知,如果你没有什么要申报的东西且买的免税商品未超免税限额,你就可以从绿色通道通过。B天津一中4月考)“There are many ways of being smart that arent smart like us.” These are the words of Patrick Winston,a leading voice in the field of artificial intelligence.Although his idea is simple,its significance has been lost on mo
12、st people thinking about the future of work.Yet this is the feature of AI that ought to preoccupy us the most.From the 1950s to the 1980s,it was generally thought that the best way to build systems capable of performing tasks to the level of human experts or higher was to copy the way that experts w
13、orked.But there was a problem:human experts often struggled to explain how they performed many tasks.Chessplaying was a good example.When asked to explain how they played chess well,some grandmasters appealed to “intuition(直觉)”,others to “experience”Many said they did not really know at all.How coul
14、d researchers build a chessplaying system to beat a grandmaster if the best players themselves could not explain how they were so good?A turning point came in 1997.Deep Blue,IBMs supercomputer,beat Garry Kasparov,the then world chess champion,in a sixgame match.What was the most remarkable was how t
15、he system did it.Deep Blue did not share Mr Kasparovs “intuition” or “experience”It won by means of absolute processing power and massive data storage ability.Consider the legal world.Daniel Martin Katz,a law professor,has designed a system to predict the voting behaviour of the US Supreme Court.It can perform as well as most specialists,but it does not mirror the judgement of a human being.Instead it draws on data that capture six decades of Court behaviour.We see similar developments in other parts of life.Surely,all these point to a future that is very differen
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