考试试题
The millions of calculations involved， b
Inanysociety,nomatterhow(31),someindivid
单项选择
Accordingtothereport,peoplefromwhichcoun
Flyingacrossthecountrytheotherday,Isatne
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Accordingtotheauthor,whatisoneexampleofo
Fromchildhoodtooldage,wealluselanguageas
Aboutthree-fifthsofthecountryhasa______a
Waterisanessentialglobalresourceanditisu
Lacking______politicalgoals,thetwopartie
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Wewon'tencouragehimtodothat______heising
Thewoundedintheaccidenthave______aclaimf
Towhatextentwilltherisingcrudepricesaffe
