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专升本英语模拟试题(十)
模拟试题(十)
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s1to5arebasedo
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gpassageAgree
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tswarmwhe
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Mostofthemai
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housegasesexist
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d
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houseeffectisa
aturalcoursewhichistosomedegreehelpfultous
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gree
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theatmospheredoublestherewillprobablybearisei
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1a
d4Thismayseemasmalli
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oughtocausemajorcha
gesi
geographya
dagricultureLargeareasoftheworldwouldbefloodeda
dsomeareaswouldbecomedrya
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siderthattheremaybeadelayofabout30yearsi
thegree
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sthatweareprobablyexperie
ci
go
ly
owtheeffectofthegasesputi
totheatmospherebeforethe1960sSi
cethe
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creased
1“Gree
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s_________Athewayi
whichgasesareusedforkeepi
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aturalcoursewhichistosomedegreehelpfultousCtheway
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