【完形填空（共20小题；每小题1.5分，满分30分）阅读下面短文，掌握其大意，然后从各题所给的A、B、C、D四个选项中，选出最佳选项。Tiredandhungry,twoboyswalkedpainfullyanddifficultlyintoabi】

　　完形填空（共20小题；每小题1.5分，满分30分）

　　阅读下面短文，掌握其大意，然后从各题所给的A、B、C、D四个选项中，选出最佳选项。

　　Tiredandhungry,twoboyswalkedpainfullyanddifficultlyintoabigcityonOctober16,ontheirfeetthathadjustcarriedthem300kilometers.

　　Forninedaystheylivedlikeold-fashionedtravelers, 21 somewherenewtosleepeverynightastheywalkedfromoneplacetoanother.Theboyssleptintentsand 22 asix-yuandailyplan.“IlearnedmoreinthoseninedaysthanIhadinthelastnineyears,”said17-year-oldLiZhao 23 .Liand15-year-oldLiXuemeng 24 theirjourneyonOctober7,withthreeteachersfromanEducationalMotivationResearch&ServiceCenter.Thepurposeofthe 25 wasforthetwotroubledboystodevelopa(an) 26 attitudetoschoolandlife.

　　Withtwo 27 andsomeinstantnoodlesforthefirstday,thefive 28 mainlyalongtheHighway107.Onthewaytothebigcity, 29 ofthemvisitedschoolsandinterviewed 30 peoplefromdifferentwalksoflife.Bothwereaskedtowriteaboutwhatthey 31 duringthewalk.

　　“Thetwoboysneedtoknowabout 32 lifeandlearntogetridofdifficulties,sowe 33 thisprogram,”explainedDuJunpeng. 34 theyhadtents,theydidn’tjust 35 anywhereatnight.“Wehadto 36 onpeople’skindnessforshelter,”saidLiZhao,whoadmitsheusedtobeself-centeredandatfirstwas 37 againsttheideaofthetrip.Butthechallengeofgettingridofthe 38 onthejourneyhaschangedhim.

　　“I’mmore 39 thanbefore.AndnowIalsobelievefailureisthemotherof 40 ,”hesaid.

　　21.A.finding B.hunting C.searching D.inventing

　　22.A.livedon B.workedon C.carriedout D.wenton

　　23.A.anxiously B.luckily C.excitedly D.tiredly

　　24.A.developed B.separated C.controlled D.started

　　25.A.study B.trip C.task D.job

　　26.A.passive B.popular C.different D.active

　　27.A.tents B.lights