Checkshavelargelytakentheplaceofmoneyasameansof36,fortheyarewidelyacceptedeverywhere.37thisisvery38forbothbuyerandseller,itshouldnotbeforgottenthatchecksarenotrealmoney:theyarequite

　　Checkshavelargelytakentheplaceofmoneyasameansof 36 ,fortheyarewidelyacceptedeverywhere. 37 thisisvery 38 forbothbuyerandseller,itshouldnotbeforgottenthatchecksarenotrealmoney:theyarequite 39 inthemselves.Ashop-keeperrunsacertain 40 whenheacceptsacheckandheisquite 41 hisrightsif,onoccasion,he 42 todoso.Peopledonotalwaysknowthisandare 43 iftheirgoodfaithiscalledinquestion.Awealthyfriendofminetoldmehehadanextremely 44 experience.

　　Onedayhedecidedtobuyaparticularlyfinepearlnecklaceatafamousjewelryshopwhichkeepsalarge__45 ofpreciousstonesandaskedifhecouldpay 46 check,theassistantsaidthatthiswasquite 47 .Butthemomentmyfriendsignedhisname,hewasinvitedintothemanager’soffice.Themanagerwasverypolite,butheexplainedthatsomeone 48 exactlythesamenamehadpresentedthemwithaworthlesschecknotlongago.Myfriendgotveryangryatitandsaidhewouldbuyanecklace 49 .Whenhegotuptogo,themanagertoldhimthatthepolicewouldarriveatanymomentandhehadbetterstay 50 hewantedtogetintoserioustrouble.Sureenoughthepolicearrived,__51tomyfriendforthe 52 , butexplainedthatapersonwhohadusedthesamenameashis 53 foranumberofrecentrobberies.Thenthepoliceaskedmyfriendto 54 outanotewhichhadbeenusedbythethiefinanumberofshops.Thenoteread,“Ihaveaguninmypocket,asknoquestionsandgiveallthemoneyinthesafe.”Fortunately,myfriend’shandwritingwasquite__55__thethief’s.Hewasnotonlyallowedtogowithoutfurtherdelay,buttotakethepearlnecklacewithhim.

　　小题1:A．changeB．exchangeC．tradeD．business小题2: