题目内容：
根据下列材料，请回答题：PhilWhitehasjustreturnedfroman18,OOO-mile,around-the-worldbicycletrip.Whitehadtworeasonsformakingthisepicjourney.Firstofall,hewantedtousethetriptoraisemoneyforcharity,whichhedid.Heraised~70,000fortheBritishcharity,Oxfam.White'ssecondreasonformakingthetripwastobreaktheworldrecordandbecomethefastestpersontocyclearoundtheworld.Heisstillwaitingtofindoutifhehasbrokentherecordornot.WhitesetofffromTrafalgarSquare,inLondon,on19thJune2004andwasback299dayslater.Hespentmorethanl,300hoursinthesaddle（车座）anddestroyedfoursetsoftyresandthreebikechains.HehadtheadventureofhislifecrossingEurope,theMiddleEast,India,Asia,Australia,NewZealandandtheAmericas.Amazingly,hedidallofthiswithabsolutelynosupportteam.Nojeepcarryingfood,waterandmedicine.Nodoctor.Nothing!Justabikeandavery,verylongroad.
Thejourneywaslonelyanddesperateattimes.Healsohadtofighthiswayacrossdeserts,throughjunglesandovermountains.Hecycledthroughheavyrainsandtemperaturesofupt045degrees,alltohelppeopleinneed.Therewereotherdangersalongtheroad.InIran,hewaschasedbyarmedrobbersandwasluckytoescapewithhislifeandthelittlemoneyhehad.TheworstthingthathappenedtohimwashavingtocycleintoaheadwindonaroadthatcrossesthesouthofAustralia.Forl,000kilometreshebattledagainstthewindthatwasconstantlypushinghim.Thispartofthetripwasslow,hardworkanddepressing,buthemadeitintheend.NowMr.Whiteisbackandintendstowriteabookabouthisadventures.WhenPhilWhitereturnedfromhistrip,he__________. A．broketheworldrecord
B．collectedmoneyforOxfam
C．destroyedseveralbikes
D．travelledaboutl,300hours
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