BOOK2unit12

1.Thebeliefthat___peoplefinditmoreconvenienttoshoppnSundays___intheresearch.

A.that;wasprovedB.that;wereprovedC.which;provedD.whether;proved

2.Ihaven’tmet______people.

A.suchmany

B.manyso

C.manysuch

D.muchsuch

3.Thepicture_______onthewallispaintedbymyson.

A.havinghungB.hangingC.hangsD.beinghung

4.Theteacheraskedthestudentstoreadpoems,______Tom.

A.tostartwithB.tobeginwith

5.Theshopownerwelcomedalltheguestswitha_____smile.

A.practiceB.practiseC.practicalD.practiced

6.Ionlyknowitisa____distanceawayfromhere,butIdon'tknow____thedistanceexactlyis.

C.startingwith

D.startwith

A.good;whatB.good;howfarC.far;what

7.Theywent______theshipjustbeforeitstartedtoleave.

A.abroadB.boardC.aboardonD.boardon

D.far;howfar

8.Itwasalreadyoneinthemorning____Isawthedullyelloweyeofthecreatureopen.

A.thatB.whenC.whichD.since

9.------Youhaven’tsaidawordaboutmynewhair-style.Whatdoyouthinkofit?

-----I’msorryI_______anythingaboutitsooner.Icertainlythinkit’spretty.

A.don’tsayB.wasn’tsayingC.didn’tsayD.haven’tsaid

10------You’retalkingtoomuch.

-------Onlyathome.Noone______mebutyou.

A.ishearingB.hadheard

11.Thethieftriedtobreakawayfromthepolicemanwho__________himbutfailed.

A.heldB.hadheldC.wouldholdD.washolding

C.hears

D.heard

12.You_________exercisesatyourdesk!Whynottakesomeexercise?

A.alwaysdoB.arealwaysdoingC.havealwaysdoneD.havealwaysbeendoing

13.----Whatwereyouuptowhenshedroppedin?

----I____forawhileand____somereading.

A.wasplaying;wasgoingtodo

C.hadplayed;wasgoingtodo

B.played;did

D.hadplayed;did

14.UntilthenI_______forhimforhoursinhisoffice.

A.waitedB.waswaitingC.havebeenwaitingD.hadbeenwaiting

15.Lookatthis!I_______somemagazinesand_______thiscard!

A.waslookingthrough;found

C.lookedthrough;hadfound

B.amlookingthrough;hadfound

D.hadlookedthrough;finding

16.------Tom’swifetooktheplaceofhimtoattendtheconference.

-------IwouldratherTom_______there,nothiswife.

A.hadbeenB.havebeen

C.wasD.went

17.Theshopassistantpromisedmethatthematerial______andwhatshesaid______tobetrue.

A.wouldbedriedeasily;wasproved

C.driedeasily;proved

B.willbedriedeasily;wasproved

D.wasdriedeasily;proved

完形填空

Onedayafamousspeakergaveaspeechtoacrowdofpeople.Heheldupa

"Whowouldlikethis$20bill"Handswere19.Thenhesaid,"Iamgoingtogivethis$20tooneof

18bill.Heasked,

you,butfirstletmedothis."Hebegantocrumple（弄皺）the20.Hethenaskedtheaudience,"21

stillwantsit?"Stillthehandswent22intheair.

"What23Idothis"Heasked,andhe

itup.Nowthebillwas26andcrumpled."Nowwhostillwantsit?"Stillthehandswentup.

"Myfriends,”Hecontinued,“Youhaveall27agoodlesson.Nomatter28Ididtothe

money,youstillwanteditbecausethebilldidnotloseits29.Itwasstillworth$20.Manytimesin

our30,wearedropped,crumpled,andsteppedon,becausewesometimes31wrongdecisions,

orwemay32withsomethingwedonot33.Whenwhathappens,wefeeldepressedandthink

weare34.Butinfactnomatterwhathashappenedorwhatwillhappen,youwillneverloseyourvalue.

Theworthofourlifecomesnot35whatwedoorwhomweknow,butinwhoweare!Don’tforget

24itontheground,andstartedtosteponit.He

25

‘theworthofathingdoesnotdependonitsoutside

36,butonitsinnervalue.’Thisisthe

37of

life.

18.A.20dollar

19.A.risen

20.A.bill

B.20dollars

B.put

C.20-dollars

D.20-dollar.

D.held

C.raised

C.money

C.Anybody

C.above

C.if

B.ground

B.Nobody

B.down

B.can

D.finger

D.You

21.A.Somebody

22.A.up

D.below

D.whether

D.put

23.A.should

24.A.threw

25.A.showed

26.A.good

27.A.gave

28.A.that

B.dropped

B.lifted

B.clean

B.learned

B.how

C.fell

C.put

D.picked

D.dirty

D.take

C.large

C.have

C.what

C.effect

C.fields

C.give

D.why

29.A.value

30.A.studies

31.A.do

B.price

B.work

B.make

B.deal

D.part

D.lives

D.take

32.A.meet

33.A.like

C.talk

D.get

B.hope

B.weak

B.in

C.wish

C.poor

C.about

C.looks

D.except

D.careless

D.at

34.A.worthless

35.A.from

36.A.beauty

37.A.lesson

B.face

D.image

D.story

B.truth

C.saying

A

Americanresearcherssaydrinkingteamayhelpstrengthenthebody’sdefensesystemagainst

infection.DoctorsatBrighamandWomen’sHospitalinBoston,Massachusetts,didthestudy.Theteam

studiedachemicalfoundinblack,green,oolongandpekoetea.Thischemicalisanaminoacid（氨基酸）

calledL-theanine.ThescientistssayitmayincreasethestrengthofgammadeltaTcells.That’stheletterT,

notthedrink.GammadeltaTcellsarepartofthebody’sdefenses.

First,theresearchersmixedsomeofthesecellswithantigen（s抗原）foundintheaminoacid.Antigens

helpthebodyreacttoinfection.Thenthescientistsaddedsomebacteria.Withintwenty-fourhours,the

cellsproducedalotofinterferon,asubstancethatfightsinfection.Cellsnotmixedwiththeantigensdid

notproduceinterferon.

Inthesecondpartofthestudy,elevenpeopledrankfivetosixcupsofblackteaeveryday.Tenother

peopledrankthesameamountofinstantcoffee.Thatisdriedcoffeemixedwithhotwater.

Twoweekslater,andagaintwoweeksafterthat,theresearcherstestedthebloodofalltwenty-one

people.Theyalsolookedatwhathappenedwhentheyaddedbacteriatothebloodcells.Theyfoundthat

theteadrinkersproducedfivetimesmoreinterferonaftertheystarteddrinkingtea.Thecoffeedrinkersdid

notproduceinterferon.

DoctorJackBukowskiledthestudy.HesaystheantigensaddedtothegammadeltaTcellswere

responsiblefortheincreasedreactiontothebacteria.Hesaysthestudyalsoshowedthatthecellswereable

torememberthebacteriaandfightthemagainthenexttime.

Earlierresearchalreadyhasfoundthatteacanhelppreventheartdiseaseandcancer.Doctor

Bukowskisaysthenewstudymustberepeatedwithmorepeople.Ifthefindingsprovetobetrue,hesays,

thenteadrinkingmightalsohelpprotectagainstbacterialinfections.HesaystheaminoacidL-theanine

couldberemovedfromteaandusedasadrugtostrengthenthebody’sdefenses.

38．Wemayknowfromthetextthat________canbefoundindifferentkindsoftea.

A．GammadeltaTcellsB．L-theanineC．interferon

39．Teamayhelpstrengthenthebody’sdefensesystembecauseithelps________.

A．thebodytoproducemoreinterferonB．thebodytoproducemoregammadeltaTcells

D．bacteria

C．toaddsomebacteriatothebloodcellsD．tomixantigenswithsomeofthecellsinthebody

40．AccordingtoDrBukowski,________.

A．thefindingsofthestudyhavealreadyprovedtobetrue

B．hehastakensomeaminoacidL-theaninefromteaandmadeadrugwithit

C．furtherstudyisneededtoprovethefindingstrue

D．heisnotsurewhetherteacanhelppreventheartdiseaseandcancer

41．WhatwouldbethebesttitleforthisText?

A．TeaIsBetterThanCoffee.

B．TeaMayHelpFightInfection

C．TeaCanHelpPreventCancer.

D．OurBodyNeedsTea

B

Maybeyouneveropenedthataccount,butsomeoneelsedid——someonewhousedyournameand

personalinformationtocommitfraud（造假）.Whenanimposterusesyourname,yourcreditcardnumber,

orsomeotherpieceofyourpersonalinformationfortheirownpurpose–inshort,whensomeonetakesyour

personalinformationwithoutyourknowledge–it’sacrime,pureandsimple.

Thebiggestproblemisthatyoumaynotknowyouridentity（身份）hasbeenstolenuntilyounotice

thatsomething’swrong:youmaygetbillsforacreditcardaccountyouneveropened,yourcreditreport

mayincludedebtsyouneverknewyouhad,abillingcyclemaypasswithoutyourreceivingastatement,or

youmayseechargesonyourbillsthatyoudidn’tsignfor,andevendon’tknowanythingabout.

Ifsomeonehasstolenyouridentity,theFederalTradeCommission(FTC)suggeststhatyoutakethree

actionsimmediately.

First,contactthefrauddepartmentsofeachofthethreemajorcreditoffices.Tellthemtoflagyourfile

withafraudaler（t警告）includingastatementthatcreditorsshouldgetyourpermissionbeforeopeningany

newaccountsinyourname.

Then,askthecreditofficesforcopiesofyourcreditreports.Creditofficesmustgiveyouafreecopy

ofyourreportifitisnotcorrectbecauseoffraud.Reviewyourreportscarefullytomakesurenoadditional

fraudulentaccountshavebeenopenedinyournameorunauthorized（侵權的）changesmadetoyour

presentaccounts.Inafewmonths,ordernewcopiesofyourreportstocheckyourcorrectionsandchanges,

andtomakesurenonewfraudulentactivityhasoccurred.

42．What’sthesubjectdiscussedinthetext?

A.Whatyoushoulddoifyourcreditcardisstolen.

B．Whatyoushoulddoifyouridentityisstolen.

C.Whatanimposter