完形填空（共20小题；每小题1分。满分20分）
Thiswasanunforgettableandwonderfulexperience.Ithappenedaboutthreeyearsagoandithashada 26 effectonme.IwouldliketoshowrespecthereforthetwomenIdonotknow 27 butwhoseactionsgaveanew 28 tothewords—kindandgenerous.
Iwaswalkingdownabusystreetonacold,windydayinearly 29 .Ahomelessman,probablyabout60andwithoutwearinganyshoes,was 30 forchangeonastreetcorner.
ABMWcar 31 ontheothersideofthestreetandanexecutive（主管）whowasperfectlydressedsteppedoutofthecar.Hewasprobablyabout 32yearsold.Hewaswearingabluebusinesssuitwithadeepredsilktie.Hewalked 33 acrossthestreetandovertothehomelessman.Withoutsayinganything,hefirstgavehimalotof 34 andthenhesatdownandtookoffhisgloves（手套）,beautifulblackleathershoesandhisblackdresssocks.Thenhe 35 themtothehomelessman.Thehomelessmantookthemandstaredwitha/an 36 mouth.
Ashedroveoff,Icouldn’t 37 thinkingthatitwasprobablythefirsttimehehad 38 thepedal（踏板）ofthattop-brandBMWcarwitha 39foot! Istoodthereandthelooksof  40   appearedonmyfaceandthehomelessman’s.
Twomenofaboutthesameage,  41verydifferentliveshadmetandtheonewhowas 42 inmaterialshadoffered 43 thanhisshoes.HehadlefthisBMWcarand 44downfromhishighposition.Helifteduptheothermanwhenheofferedrespect, 45 andrealgenerosity.