2019-2020年高二英语寒假作业 四 缺答案

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1、2019-2020年高二英语寒假作业四缺答案TheCambridgeScienceFestival(CSF)ispleasedtoinformyouofthesixthannualCuriosityChallenge.Thechallengeinvites,evendaresschoolstudentsbetweentheagesof5and14tocreate artworkorapieceofwritingthatshowstheircuriosityhowitinspiresthemtoexploretheirworld.Studentsarebeingdared

2、todrawapicture,writeanarticle,takeaphotoorwriteapoemthatshowswhattheyarecuriousabout.Toenterthechallenge,allartworkorpiecesofwritingshouldbesenttotheCambridgeScienceFestival,MITMuseum,265MassAvenue,StudentswhoentertheCuriosityChallengeandareselectedaswinnerswillbehonorataspecialceremonyd

3、uringtheCSFonSunday,April21st.Guestspeakerswillalsopresentprizestothestudents.Winningentrieswillbepublishedinabook.Studententrieswillexhibitedandprizeswillbegiven.Familiesofthosewhotakepartwillbeincludedincelebrationandbrunchwillbeserved.BetweenMarch10thandMarch15h,eachwinnerwillbegivent

4、hespecificsoftheclosingceremonyandtheCuriosityChallengecelebration.Theprogramguidelinesandotherrelatedinformationareavailableat: cambridgesciencefestival.org.21.WhocantakepartintheCuriosityChallenge?A.Schoolstudents.      B.Cambridgelocals.C.CSFwinners.       D.MITartists.22.Whenwillthep

5、rize-givingceremonybeheld?A.OnFebruary8th.  B.OnMarch10th.C.OnMarch15th   D.OnApril21st.23.Whattypeofwritingisthistext?A.Anexhibitionguide.    B.Anartshowreview.C.Anannouncement.     D.Anofficialreport.BPassengerpigeons(旅鸽)onceflewovermuchoftheUnitedStatesinunbelievablenumbers. Writtenac

6、countsfromthe18thand19thcenturiesdescribedflocks(群)solargethatthey theskyforhours.Itwascalculatedthatwhenitpopulationreacheditshighestpoint,theyweremorethan3billlionpassengerpigeons—anumberequalto24to40percentofthetotalbirdpopulationintheUnitedStates,makingitperhapsthemostabundantbirdint

7、heworld.Evenaslateas1870whentheirnumbershadalreadybeesmaller,aflockbelievedtobe1milewideand320miles(about515kilometers)longwasseennearCincinnati.  Sadlytheabundanceofpassengerpigeonsmayhavebeentheirundoing.Wherethebirdsweremost abundant,peoplebelievedtherewasanever-lastin