题目内容：
根据以下材料，回答题ISITTIMETOGETMP3?
Yourcomputerhasbeenplayingmusicforyears,oneCDatatime.NowhundredsofsongscanbestoredinyourPC(personalcomputer)ifthey'reintheMP3format.
Whatisit?
MP3compressesmusicintosmallcomputerfriendlyfiles.YouaccessMP3musicseveralways:
MusiccanbedownloadedfromwebsitesthathaveconvertedvastmusiclibrariesintoMP3.0ryoucanprerecordCDsintoyourPCandconvertsongsinminutesintoMP3.OneeMP3musicis
onyourPC'sharddrive,youcanplayitthroughyourcomputer'sspeakers,"burn"itontoblankCDsorexchangeMP3fileswithfriendsusinge-mail.
Howmuch?
SoftwareneededtoplayandconvertMP3musicisoftenfree.Itcomesreinstalledonmostnewcomputersorcanbedownloadedfrommanywebsites,includingMP3.eom.SomeMP3sitesarefree.
Justtype"MP3sites"intoanysearchengine.ThepopularMP3playersstartataround$50andcanholdhundredsofsongs.AblankCDonwhichyoucanrecordmusiccostsaboutadollar.
Advantages
MP3turnsyourhomePCintoataperecorder.TinyMP3playersarethesizeofacard,makingiteasytotakehundredsofsongswithyou.
Disadvantages
Youmayfindthatmusicatmanysitesislimited.Andsomeonlyallowyoutolistenratherthandownloadofferings.Othersletyoudownloadmusicthatthencan'tbecopiedtoMP3players.Anda
growingnumberofnewCDsmakeitimpossibletocopysongstoacomputer.
HowcanyougetMP3music? A．ByturningyourhomePCintoataperecorder.
B．Bytakingyourownmusicorsongswithyou.
C．BycopyingsongstoaPCthroughthespeakers.
D．BydownloadingfrownwebsiteswhichhaveconvertedmusiclibrariesintoMP3.
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