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理工英语3Unit1形考答案—CouldyoupleaseconnectmewiththeHRDepartment?—_______选择一项：A.Holdonaminute,please.I'llputyouthrough.正确B.OK.Thankyou.C.Helpyourself.—Couldyougivemeyourphonenumber?—_______选择一项：A.Itdoesn'tmatter.B.Sure.Myphonenumberis135-5674-5633.正确C.It'sverykindofyoutodoso.反馈题干Whatmattersishowyourhouselooksandhowit_____youandothersresidinginit.选择一项：A.effectsB.affects正确C.infects题干Thisgardenisthreetimesas______asthatone.选择一项：A.biggerB.bigC.biggest正确题干The_____questionismuchmoredifferentthanthisone.选择一项：A.sixB.sixth正确C.sixteen题干二、完形填空：阅读下面的短文，选择合适的内容将短文补充完整。Top3GreenHomeInnovationsD正确.Therearemanythingsyoucandotoreducecarbonemissionandhelptomaketheearthabetterplaceforfuturegenerations.Hereareafewsuggestions.E正确AlthoughLEDlampscostmoremoneythanstandardincandescentorcompactfluorescentbulbsdoatthebeginning,theselong-lastingLEDlampswilleventuallybeworththemoneybecauseofnergysaved.LEDlampsalsoproduceacleaner,morenaturallight.C正确.“Water”isahottopic,especiallyintheSouthwest.Householdwaterfiltersarenowavailabletocleanandreusewaterfromshowersandbaths.Graywaterreusesystemsredirecttheusedwaterfromwashingmachinestolawnsorgardens.B正确A正确.Buildingmaterialsandembellishmentslikepaintandcarpetscanemitchemicalcompoundsintotheatmosphere,andbecauseahomeisanenclosedspace,thosecompoundscansometimesaccumulatetodangerouslevels.Installingawhole-houseairpurificationsystemisonewaytokeepindooraircleanandcirculating.Going“green”doesn'thavetobeachallenge.Ahomeisalong-terminvestment.Youdon'thavetostartoverfromcratch.Makesmallchanges.ChooseenvironmentallyfriendlypaintorLEDbulbs.Chancesarethatyourhomewillneedimprovementseventually.Wheneverpossible,chooseupgradesthatwillreduceyourcarbonfootprint.It'sgoodfortheplanet,andit'sgoodforyou.A.Inrecentyearsindoorairpollutionhasgotalotofattention.B.AirPurificationC.WaterRecyclingD.Inthelastdecadeagrowingnumberofpeoplewereinterestedinconservingenergyandpreservingtheenvironmentbyliving“green”E.LEDLighting