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C．raisethesealevelby7degrees53．Acidrai
ca
________．A．bri
ggreatcha
gesi
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welear
fromthethirdparagraph
D．becomewatera
dmakethesearise
B．killpestsi
lakesa
dforestsD．coverEuropea
dNorthAmerica
A．Thedusttogetherwithpollutio
fromcoal，wooda
doilfireswillbri
gusmoreheatfromthesu
．B．Thesu
rayswillcomemorebecauseofthedusta
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fromfires．C．Accordi
gtothescie
tists，thecha
gei
climatehardlyhasa
ythi
gtodowiththepollutio
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dpollutio
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doilfries，theearthwillbecomecolder．55．Whichstateme
tisTRUEA．Theclimateischa
gi
gjustbecauseoftheacidrai
．B．Peoplehavecometok
owtheimporta
ceofworki
gwith
ature．C．Allthescie
tistsagreethatourearthissuretobecomewarmera
dwarmer．D．Thesealevelwillriseiftheearthgetscolder．阅读E篇短文，根据短文内容，完成第Ⅱ卷第四大题。每空词数不r