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1、2016年高考試題分項(xiàng)解析之專題6七選五1.（2016?全國(guó)新課標(biāo)I】根據(jù)短文內(nèi)容，從短文后的選項(xiàng)屮選出能填入空白處的最佳選項(xiàng)，選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。Secretcodes（密碼）keepmessagesprivateoBanks,companies,andgovernmentagenciesusesecretcodesindoingbusiness，especiallywheninformationissentbycomputer.Peoplehaveusedsecretcodesforth

2、ousandsofyears?36Codebreakingneverlags（落后）farbehindcodemaking.Thescieneeofcreatingandreadingcodedmessagesiscalledcryptography.Therearethreemaintypesofcryptography.37Forexample,thefirstlettersof"Myelephanteatstoomanyeels"Spelloutthehiddenmessage"Meetm

3、e."38YoumightrepresenteachletterwithanumbecForexample,Let'snumberthelettersofthealphabet,inorder,from1to26.Ifwesubstituteanumberforeachletter,themessage"Meetme"wouldread"13520135."Acodeusessymbolstoreplacewords,phrases,orsentences?Toreadthemessageofa

4、realcode,youmusthaveacodebook.39Forexample"bridge"mightstandfor"meet"and"out"mightstandfor"me."Themessage"bridgeout"wouldactuallymean"Meetme/40However,itisalsohardtokeepacodebooksecretforlong.Socodesmustbechangedfrequently.A」tisveryhardtobreakacodewi

5、thoutthecodebook?B」nanyIanguage,somelettersareusedmorethanothers.C.Onlypeoplewhoknowthekeywordcanreadthemessage?D.Aslongastherehavebeencodes,peoplehavetriedtobreakthem?E.Youcanhideamessagebyhavingthefirstlettersofeachwordspellitout?F.Withacodebook,yo

6、umightwritedownwordsthatwouldstandforotherwords.G.Anotherwaytohideamessageistousesymbolstostandforspecificlettersofthealphabet.2.[2016-金國(guó)新課標(biāo)II]根據(jù)短文內(nèi)容，從短文后的選項(xiàng)中選出能填入空口處的最偉選項(xiàng)。選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。Agardenthat'sjustrightforyouHaveyouevervisitedagardenthatseemedjus

7、trightforyou,wheretheatmosphereofthegardenappearedtototalmorethanthesum（總利ofitsparts?_16_.ButitdoesrVthappenbyaccident?Itstartswithlookinginsideyourselfandunderstandingwhoyouarewithrespecttothenaturalworldandhowyouapproachthegardeningprocess.Somepeop

8、lemaythinkthatagardenisnomorethanplants,flowers,patternsandmassesofcolor.Othersareconcernedaboutusinggardeningmethodsthatrequirelesswaterandfewerfertilizers（J）巴料）._18_.However;thereareanumberofotherreasonsthatmightexplainwhyyouwanttogarden.Oneofthemc