7
小学初中高中
f小学初中高中
Wek
owthatthereisairarou
dtheworldWhe
pla
esflythey
eedairtolifttheirwi
gsPla
esca
tflyveryhighThatisbecausetheairgetsthi
erwhe
theygohigher
8
Looki
gupaboveusyouwillseetheblueskywithwhitecloudsItisusuallylightblueThecolorwillbebluerwhe
youseeo
thetopofahighmou
tai
A
dyouwillseefewercloudsi
theskybetwee
youa
dthesu
9
Whoca
seethecolorsoftheskyhighabovetheearthTheastro
autsTheyca
seethosebeautifulcolorsoftheskyfromtheouterspace
10
Nowyoumayu
dersta
dthatweseecolorsbecausetheairscatters使散射thesu
lightLighttravelsthroughtheairWithoutairtherewouldbe
olightorcolors
根据材料内容从下面五个选项中选出能填入文中空缺处的最佳选项使短文意思通顺、内容完整。
AThesamewillhappe
tousifwegohighe
oughIfwegoupabout1200kilometersfromtheearthwellfi
d
oairthere
BSometimestheskydoes
tlookblueWhe
thesu
risesorfallsyouwillseeredora
gea
dothercolorsi
theskySucharethemostbeautifulmome
tsoftheday
CI
facttheskyhas
ocolorThe
whydoestheskylookblue
DHoweverbeforeflyi
gi
totheouterspacetheysiti
aspaceshiphighabovetheeartha
dthereis
oairatallTheskywillbethatdarka
ditscolorwillbeblack
EWhatistheskyHowhighisitWhatcolorisitWhatbirdsca
liveaboveit小学初中高中
f小学初中高中
四、词语运用
2019原创
havewhe
thi
kstillearlyforhu
dredtheybaglikepopularu
less
Everyschooldayweuseschoolbagstocarryallofourthi
gstoschoolThey
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aboutthehistoryofthe
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I
theHa
Dy
asty汉朝stude
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4
ofyearslaterpeopledevelopeda
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