2018-2019学年高二英语寒假作业第八天.doc

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1、第八天单项选择1、______camethatprofessorWangwoulddropinonhiswayheretohave_____withme.A.Theword;aword       B.Words;wordsC.Aword;theword       D.Word;aword2、Thenewteacherdoesn’tknowallher______names.A.students’     B.student’s     C.students     D.student3、Fivechairsarenotenough.We’llneed_____chairs

2、.A.anothertwo     B.twoanother     C.moretwo     D.othertwo4、We asked eight leading writers what items they would donate to themuseum______their own lost loves.A.inhonourof           B.infaceofC.inneedof            D.infavourof5、Inthelast40yearssincereformandopening-up,ourscienceandtechnolo

3、gyhasgrownalongwiththeeconomy,_______Chinaaninnovationpowerhousewithglobalinfluence.A.made       B.tomake     C.making     D.hasmade阅读理解6、   AstheEarthwarmsfromtheincreaseofcarbondioxideinitsatmosphere,theoceansthatcover70percentofitssurfacearewarmingtoo.Thiswarmingwilllikelybenefitsomeseas

4、peciesattheexpenseofothers.   AstudyintheMay20issueofthejournalNatureconfirmedthattherehasbeenawarmingtrendintheworld’soceanssince1993,asthewatershaveabsorbedmuchoftheextraenergyintheplanet’satmosphere.   Thewarmingthathasalreadyoccurred,andisexpectedtocontinueintheingdecades,willlikelyspel

5、lbadnewsformanyoceanspecies,suchascoralsandspeciesthatliveinthecoldwatersoftheplanet’spoles.Butsomecreaturesbeneaththeoceansurfacemightactuallyhaveanadvantageinthenewlywannedwaters.   A2008study,forexample,saidthatawarmingofjustafewdegreesFahrenheitinAntarcticwaterscouldmakethemsuitabletosh

6、arks,whichhaven’tlivedintheareaforabout40millionyears.It’seasierforsharkstokeeptheirhighmetabolisminwarmerwaters.Ifsharksdomoveintothearea,theycouldcausedamagetotheexistingecosystemsoftheoceansaroundAntarctica.   Astudyofstarfishfoundthesetypicaloceancreaturesgrewfasterinwateratwarmertemper

7、aturesandhighercarbondioxidelevels(anotherresultofalltheextragreenhousegasintheatmosphere)thanatnormalconditions—whichisbadnewsfortheshellfishestheyliveon.   WorkbyJeremyJackson,aprofessoratScrippsInstitutionofOceanographyattheUniversityofCaliforniaatSan