淘宝店铺（http://shop72632007.taobao.com）掌柜：非凡资料英语练习题1SectionⅠUseofEnglishDirections:Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDonANSWERSHEET1.(10points)SomecallittheSmartShooter,anewrifleforAmericaninfantrytroopsthatistwoweaponsinone,isaccurateupto1,000yardsandin1fires2corners.Itsmessagetoenemiesisthattheycanrunbuttheycan'thide.Stillinthedevelopmentphase,theriflefor2006hasjustbeen3offwithgreat4bythePentagontomembersofCongresswhowillbeaskedto5themoney.Themakers,AlliantTechsystems,saythattheweaponwillrevolutionize6combatmuchasthemachinegun.Pentagonjargonhasgiventhenewguna(an)7title:theObjectiveIndividualCombatWeapon.8onetrigger,theriflecanfireastandard5-56mmNatobulletanda20mmhighexplosiveshellthatwillburstintheair.Itcan9shrapnelbehind,10orevenfromthesideofenemytroopswhohavetaken11behindabuilding.Theshellcanbe12toexplodeafterashortdelay.Theweapon's1,000yardaccuracyistwice13ofotherrifles,madepossiblebyalasersystembuiltintothesight.Thisrangefinderfixesthetarget,measuresthedistanceandpassesitalongtoacomputerchipintheshell.Thegunsighthasaninfraredlensfornight14.Itcanalsohavevideocamerawithazoomlensthatislinkedtoavideodisplayattachedtothesoldier'shelmet,allowinghimtoaim15withoutexposinghimselftoenemyreturnfire.Buttherearesnagsstillbe16out.Twomenwere17whenashellburstinabarrelduringfiringtests.Therifleweighsmorethan181b.Therearequestionswhetheritselectronicinnardswillberuggedenoughforrain,snowanddifficult18.MichaelKlare,aprofessorofpeaceandworldsecurityissuesandaboardmemberoftheArmsControlAssociation,saysthatthePentagonisseekingthiscombinationoffirepowerandautomationtocompensatefortheuncertainaimofGIs.Hesaid:"Soldierswon'thavetoworryaboutcarefulsteadyaim.They'lljustlook19theviewfinderand20thetrigger."1.ArealityBaffectCeffectDoperation2.A.atB.inC.beyondD.around3.A.putB.shownC.checkedD.given4.A.prideB.anxietyC.honorD.expectation5.A.putupB.countinC.payforD.lookfor6.A.LandB.brilliantC.powerfulD.awkward8.A.UsedB.FixedC.UsingD.Fixi...
