课时作业(八)[必修模块3Unit8Adventure][限时:30分钟]Ⅰ
单项填空1.Itwas________greatshocktotheworldthattwoairplanescrashedinto________WorldTradeCentreinNewYorkonSept
A.a;/B.the;theC.a;theD./;the2.Tokeephealthy,ProfessorJohnson________cyclingasaregularformofexerciseafterheretired
A.tookupB.caughtonC.carriedoutD.madefor3.They________thetrainuntilitdisappearedinthedistance
A.sawB.watchedC.noticedD.observed4.ThemaincauseofthediseaseinChinaisdrugabuse,________isveryseriousinYunnan
A.whatB.whoC.thatD.which5.Thedataislimitedintermsofboth________and________
A.quality;quantityB.quality;quantitiesC.quantity;numberD.quantity;numbers6.Thecomputersystem________suddenlywhilehewassearchingforinformationontheInternet
A.brokedownB.brokeoutC.brokeupD.brokein7.Trynewsports,games,andotheractivities________newfoods
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