Doyouforgettoturnoffthelightsa-查字典问答网
分类选择

来自唐亮的问题

  Doyouforgettoturnoffthelightsandheaterswhenyougooutofaroom?In2040itwillnotmatter.Theywillturnthemselvesoffandonagainwhenyoureturn.Asensorwilldetectthepresenceofahumanandturnthesystemson,andwhenthehumans

  Doyouforgettoturnoffthelightsandheaterswhenyougooutofaroom?In2040itwillnotmatter.Theywillturnthemselvesoffandonagainwhenyoureturn.Asensorwilldetectthepresenceofahumanandturnthesystemson,andwhenthehumansleaveitwillturnthemoffagain.

  Thesensorswillworkthroughthecentralhomecomputer,andtheywilldomuchmorethanjustturnthefiresandlightsonandoffforyou.Theywilldetectfaultyelectricalappliances,isolatethemsothattheycannotharmanyone,andthenwarnyouthattheyneedrepair.Theywilldetectfireandifyouareoutofthehouse,thecomputerwillcallthefiremen.Itwillalsocallthepoliceifthesensorsdetectanintruder.Youwillopenthedoorusingyourpersonalcard---theoneyouuseforshopping---maybeusinganumberknownonlytoyou.

  1.Theauthorintendstotellthereadersthatinyear2040_____.

  A.theywilllivewithoutlightsandheaters

  B.theywilluselightsandheatersmuchmore

  C.lightsandheaterswillswitchonandoffautomatically

  D.therewillbenoswitchesforlightsandheaters

  2.Accordingtothepassage,whichofthefollowingstatementsisTRUE?_____.

  A.peopleoftenforgettoturnoffthelightsandheaters.

  B.Peoplewillhaveaservanttoworkforthemin2040.

  C.Peopleareafraidoftheyear2040.

  D.Peoplewillsavemuchtroublewiththehelpofadvancedtechnology.

  3.Accordingtotheauthor,in2040,newtechnology___________.

  A.willturneverythingintosensors

  B.willfreeusfromthekeysweusetoday

  C.willmakethelocksoutofdate

  D.willeliminatecrimes

  4.Thankstocomputers,in2040people___________.

  A.willreplaceTVwithcomputers

  B.willhavemuchfewerfireaccidents

  C.willbecontrolledbycomputers

  D.willhavemorefunathome

  5.Whatisthebesttitleforthepassage?___________.

  A.LifeintheYear2040.

  B.SensorsandComputers.

  C.TheDevelopmentofScienceandTechnology.

  D.LightsandHeatersintheYear2040

1回答
2020-02-29 21:35
我要回答
请先登录
汲长远

  cdacb

2020-02-29 21:37:21

最新问答

推荐文章

猜你喜欢

附近的人在看

推荐阅读

拓展阅读

  • 大家都在看
  • 小编推荐
  • 猜你喜欢
  •