课时作业(十三)必修3Unit3TheMillionPoundBankNoteⅠ.单项填空1．Hewasabouttotellmethesecret________someonepattedhimontheshoulder.A．asB．untilC．whileD．when2．Thejourneywasboringandlong.________thehotel，itwasveryuncomfortableandmilesfromthesea.A．AsforB．AslongasC．AsfarasD．Aswellas3．Tomthoughthemusthaveseenastrangeinsect，butitwasthegoat’seyes________hehadseenindarkness.A．whichB．thatC．whatD．when4．Hehasbeenactingstrangelythesedays.Ican’t________hisactionsatall.A．accountforB．askforC．callforD．standfor5—．Thetripmusthavebeenterrible，wasn’tit?—No.________，Ienjoyedeveryminute.A．OntheotherhandB．AtonetimeC．AtthesametimeD．Onthecontrary6．Itisreportedthatlargeamountsofmoney________spentonthecrossseabridgesofar.A．wasB．hasbeenC．wereD．havebeen7—．Isitdangerous?—Yes，butIhaveto________achance；afterall，thisisthelastopportunityforme.A．makeB．holdC．catchD．take8．Althoughtwentyyearshavepassedsincethatnight，Icanstillremembereverythingaboutitveryclearly________.A．indeedB．trulyC．insteadD．really9．Worriedaboutthesafetyofmychildinsuchaheavyrainstorm，myattentionbeganto________offmywork.A．wonderB．separateC．wanderD．divide10．Wedon’tpermit________intheclassroom；thatistosay，studentsaren’tpermitted________intheclassroom.A．tosmoke；tosmokeB．smoking；smokingC．smoking；tosmokeD．tosmoke；smoking11．It’swiseofyouto________yourfather’sadvicewhenyoucometoanydifficulty.A．askB．seekC．tryD．attempt12—．Doyoumindmyopeningthewindow？It’sabithotinhere.—________，asamatteroffact.A．GoaheadB．Yes，mypleasureC．Yes，IdoD．Comeon13．Sometimesshe’daskthedrivertostopinfrontofaparticularbuilding，andwouldsit________intothedistance，sayingnothing.A．staringB．glaringC．watchingD．noticing14．Parentsalwaysgetalittle________whentheirkidsaretakingsomeimportantexaminations.A．eagerB．anxiousC．impatientD．confused15．AsfarasIremember，myparentsalwaysremindedmeofmytable________duringdinner.A．waysB．meansC．mannersD．habitsⅡ.阅读理解(·合肥第一次质量检测)Theamountofcarbontakeninbygrowingplantsincreasedfrom1982to1999astemperaturesroseandtheamountofcarbondioxideintheatmosphereincreased.ButanewstudyinFriday’seditionofthejournalSciencefoundadroughtrelateddeclineinsuchplantgrowthfromto，eventhoughtemperaturescontinuedtoclimb.Asdroughtcausedbywarmingreducestheland’sabilitytotakeincarbon，theresultcouldbemorecarbondioxideleftintheatmosphere，andthusmorewarming，ZhaoMaoshengfromtheUniversityofMontanaexplainedinatelephoneinterview.“Thisisaprettyseriouswarningthatwarmertemperaturesarenotgoingtoendlesslyimproveplantgrowth，”coauthorStevenRunning，alsofromtheUniversityofMontana，saidinastatement.“Weseethisasabitofasurprise，andpotentiallysignificantonapolicylevelbecausepreviousinterpretationssuggestedglobalwarmingmightactuallyhelpplantgrowtharoundtheworld，”hesaid.Instead，heandZhaofoundasmallbutmeasurabledeclineofabout1%，comparedtoa6%increaseinthepastdecade.Theirstudy，basedonthedatacollectedbyNASAsatellites，foundthatnorthareascontinuedtoincreaseplantgrowth，thankstowarmertemperaturesandalongergrowingseason.Someonecommented，“Thispastdecade’snetdeclineinearthlyproductivitysuggeststhatacomplexrelationshipbetweentemperature，rainfall，cloudiness，andcarbondioxide，probablyincombinationwithotherfactorssuchasnutrientsandlandmanagement，willdeterminefuturepatternsandtren...
