【Sometimes,thesimplestideasarethebest.Forexample,toabsorbheatfromthesuntoheatwater,youneedlarge,flat,blacksurfaces.Onewaytodothatistobuildthosesurfacesspecially,ontheroofsofbuildings.Butwhygotoallthat】|小学英语问答-字典翻译问答网

问题标题：

【Sometimes,thesimplestideasarethebest.Forexample,toabsorbheatfromthesuntoheatwater,youneedlarge,flat,blacksurfaces.Onewaytodothatistobuildthosesurfacesspecially,ontheroofsofbuildings.Butwhygotoallthat】

问题描述：

Sometimes,thesimplestideasarethebest.Forexample,toabsorbheatfromthesuntoheatwater,youneedlarge,flat,blacksurfaces.Onewaytodothatistobuildthosesurfacesspecially,ontheroofsofbuildings.Butwhygotoallthattroublewhencitiesarefullofblacksurfacesalready,intheformofasphalt(柏油)roads?
Tenyearsago,thisthoughtcameintothemindofAriandeBondt,aDutchengineer.Hefinallypersuadedhisbosstofollowitup.Theresultisthattheirbuildingisnowheatedinwinterandcooledinsummerbyasystemthatreliesonthesurfaceoftheroadoutside.
Theheat-collectorisasystemofconnectedwaterpipes.Mostofthemranfromonesideofthestreettotheother,justundertheasphaltroad.Some,however,divedeepintotheground.
Whenthestreetsurfacegetshotinsummer,waterpumpedthroughthepipespicksupthisheatandtakesitundergroundthroughoneofthedivingpipes.Atadepthof100metresliesanaturalaquifer(蓄水层)intowhichseveralheatexchangers(交换器)havebeenbuilt.Thehotwaterfromthestreetrunsthroughtheseexchangers,warningtheground-water,beforereturningtothesurfacethroughanotherpipe.Theaquiferisthususedasaheatstore.
Inwinter,theworkingsystemischangedslightly.Waterispumpedthroughtheheatexchangerstopickuptheheatstoredduringsummer.Thiswatergoesintothebuildingandisusedtowarmtheplaceup.Afterperformingthattask,itispumpedundertheasphaltanditsremainingheatkeepstheroadfreeofsnowandice.
小题1:Whichofthefollowingistrueaccordingtothefirsttwoparagraphs?

A．AriandeBondtgothisideafromhisboss.

B．Large,flat,blacksurfacesneedtobebuiltincities.

C．TheDutchengineer’ssystemhasbeenwidelyused.

D．Heatcanalsobecollectedfromasphaltroads.

小题2:Forwhatpurposearethedivingpipesused? A．Toabsorbheatfromthesun.B．Tostoreheatforfutureuse.C．Toturnsolarenergyintoheatenergy.D．Tocarryheatdownbelowthesurface.小题3:Fromthelastparagraphwecanlearnthat__ A．somepipeshavetobere-arrangedinwin

白保东回答：

　　小题1:D小题2:D小题3:B小题4:C 　　小题1:细节判断题。由文章第二段最后一句可以得出答案。小题2:细节判断题。由文章第四段第一句话的内容可以得出答案。小题3:推理判断题。由文章最后一段最后一句的内容可知，这一系统不仅能给楼房供暖，还可以使牛路上的冰雪融化。小题4:文章结构题。前面谈到这一系统的工作原理以及冬天怎么给楼房供暖，下文应该讲的夏天怎么给楼房降温。