阅读理解

IcametostudyintheUnitedStatesayearago.YetIdidnotknowtherealAmericansocietyuntilIwasinjuredinacaraccidentbecauseaftertheac?cidentIhadtoseeadoctorandgotocourt.

Aftertheaccidentmyroommatecalledadoctorforme.Iwasverygratefulanddeterminedtorepayhimoneday.Butthenextdayheaskedmetopayhim$200forwhathehaddone.Iwasastonished.Hehadgoodreasontochargemehesaid.AndifIwantedtocollectmoneyfromthepersonwhowasresponsibleformyinjuryI'dhavetohaveagoodlawyer.Andonlyagooddoctorcanhelpmegetagoodlawyer.NowthathehadhelpedmefindagooddoctoritwasonlyfairthatIshouldpayhim.

  ButeverydayIwenttoseethedoctorIhadtowaitabout50minutes.Hewouldseetwoorthreepatientsatthesametimeandoftenstoptreatingonesoastoseeanother.Yethechargedme$115eachtime.Thefinalexami-nationreportconsistedoftenlinesanditcostme$215.

  Mylawyerwasallsmilesthefirsttimewemet.Butafterthatheavoidedseeingmeatall. Heknewverywelltheotherpartywasresponsiblefortheaccidentyethehardlydidanything.Hesimplywaitedtocollecthismoney.HewassoirresponsiblethatIdecidedtodismisshim.Andhemademepayhim$770.

NowIhadtoactasmyownlawyer.DuetomyinexperienceItoldtheinsurancecompanythedateIwasleavingAmerica.Knowingthattheyplayedfortime―andIleftwithoutgettingacent.

1.Theauthor'sroommateofferedtohelphimbecause•

  A.     hefeltsorryfortheauthor

B.    hethoughtitwasachancetomakesomemoney

C.    heknewthedoctorwasaverygoodone

D.    hewantedtheauthortohaveagoodlawyer

2.Agooddoctorisgreatlynecessaryfortheauthorto.

   A.    beproperlytreated

B.    talkwiththepersonresponsiblefortheaccident

C.    recoverbeforeheleavesAmerica

D.    eventuallygettheresponsiblepersontopayforhisinjury

3.Theword"charge"inthesecondparagraphmeans"，，.

  A.    beresponsible

B.    havecontrolover

C.    askformoneyforgoodsorservice

D.    helporsupport

4.Boththedoctorandthelawyerinthispassagearevery.