Mr.Dawsonwasanoldgrouch(脾气坏的人),andeveryoneintownknewit.Kidsknewnottogointohisyardtopickanapple,becauseoldDawson,theysaid,wouldcomeafteryouwithhisgun.OneFriday,12-year-oldJanetwaswalkingoutwithherfriendAmy.TheyhadtogobyDawson’shouse,butastheygotcloseJanetsawhimsittingonhisfrontporch(门廊)andsuggestedtheycrossoverthestreet.Likemost,shewasscaredoftheoldman.Amysaidnottoworry.Whentheygotcloseenough,Dawsonlookedupwithhisusualfrown(皱眉),butwhenhesawitwasAmy,hegaveabroadsmile.AmysmiledbackandtoldhimJanetwasstayingovernightwithherandtheyweregoingtolistentomusicandplaygames.Dawsontoldthemthatsoundedfun,andgavethemeachanapple.Later,JanetaskedAmy,“Everyonesayshe’sthemeanestmanintown.Howcomehewassonicetous?”Amyexplainedthatwhenshefirststartedwalkingpasthishousehewasn’tveryfriendly,butshepretendedhewaswearinganinvisible(觉察不到的)smileandsoshealwayssmiled.Ittookawhile,butonedayhehalf-smiledback.Afterawhile,hestartedsmilingrealsmilesandthentalkedtoher.Shesaidhealwaysoffersheranapplenow,andisalwaysverykind.“Aninvisiblesmile?”questionedJanet.“Yes,”answeredAmy,“MygrandmatoldmethatifIpretendedIwasn’tafraidandpretendedhewassmilinganinvisiblesmileatmeandIsmiledbackathim,soonerorlaterhewouldreallysmile.”Ifwerememberthateveryonewearsaninvisiblesmile,wetoowillfindthatmostpeoplecan’tresistoursunninessafterawhile.We’realwaysonthegotryingtoachievesomuch,aren’twe?It’ssoeasytogetcaughtupineverydaylifethatweforgethowsimplywecanbringcheertoourselvesandothers.Givingasmiletakessolittleeffort;let’smakesurethatwe’renottheonesthatothershavetopretendarewearinginvisiblesmiles.64.WhichofthefollowingisTRUEaccordingtothearticle?A.MrDawsongaveJanetanapplebecauseshegavehimabroadsmile.B.MrDawsonwasangrybecausethechildrenintownalwaysstoleapplesfromhisyard.C.AmyhadneverinvitedJanettostayatherhousebefore.D.MostkidsintownwerescaredofMrDawson.65.Whatdoestheunderlinedsentence“hestartedsmilingrealsmiles”mean?A.MrDawsonstartedtoacceptAmyasatruefriendwithrealfeelings.B.MrDawsondidn’tknowhowtosmileuntilhemetAmy.C.MrDawso