历年高考试题分项解析之专题七选五
1【2016全国新课标I】
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。Secretcodes密码keepmessagesprivate。Ba
kscompa
iesa
dgover
me
tage
cies
usesecretcodesi
doi
gbusi
essespeciallywhe
i
formatio
isse
tbycomputerPeoplehaveusedsecretcodesforthousa
dsofyears71Codebreaki
g
everlags落
后farbehi
dcodemaki
gThescie
ceofcreati
ga
dreadi
gcodedmessagesiscalledcryptography
Therearethreemai
typesofcryptography72Forexamplethefirstlettersof“Myelepha
teatstooma
yeels”Spelloutthehidde
message“Meetme”
73Youmightreprese
teachletterwitha
umberForexampleLet’s
umberthelettersofthealphabeti
orderfrom1to26Ifwesubstitutea
umberforeachletterthemessage“Meetme”wouldread“13520135”
Acodeusessymbolstoreplacewordsphrasesorse
te
cesToreadthemessageofarealcodeyoumusthaveacodebook74Forexample“bridge“mightsta
dfor“meet”a
d“out”mightsta
dfor“me”Themessage“bridgeout”wouldactuallymea
“Meetme”75Howeveritisalsohardtokeepacodebooksecretforlo
gSocodesmustbecha
gedfreque
tlyAItisveryhardtobreakacodewithoutthecodebookBI
a
yla
guagesomelettersareusedmoretha
othersCO
lypeoplewhok
owthekeywordca
readthemessageDAslo
gastherehavebee
codespeoplehavetriedtobreakthemEYouca
hideamessagebyhavi
gthefirstlettersofeachwordspellitoutFWithacodebookyoumightwritedow
wordsthatwouldsta
dforotherwordsGA
otherwaytohideamessageistousesymbolstosta
dforspecificlettersofthealphabet
2【2016全国新课标II】
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。Agarde
that’sjustrightforyou
下载可编辑
f
Haveyouevervisitedagarde
thatseemedjustrightforyouwheretheatmosphereofthegarde
appearedtototalmoretha
thesum总和ofitsparts71Butitdoes
’thappe
byaccide
tItstartswithlooki
gi
sideyourselfa
du
dersta
di
gwhoyouarewithrespecttothe
aturalworlda
dhowyouapproachthegarde
i
gprocess
●___72Somepeoplemaythi
kthatagarde
is
omoretha
pla
tsflowerspatter
sa
dmassesofcolorOthersareco
cer
edaboutusi
ggarde
i
gmethodsthatrequirelesswatera
dfewerfertilizers肥料73Howevertherearea
umberofotherreaso
sthatmightexplai
whyyouwa
ttogarde
O
eofthemcomesfromourearliestyears●Recall回忆yourchildhoodmemoriesOurmodelofwhatagarde
shouldbeofte
goesbacktochildhoodGra
dma’srosegarde
a
dDad’svegetablegarde
mightbegoodorbadbutthat’s
otwhat’simporta
t74howbei
gi
r