[填空]  Inthelast500years,nothingaboutpeople–nottheirclothes,ideas,orlanguages–haschangedasmuchaswhattheyeat.TheoriginalchocolatedrinkwasmadefromtheseedsofthecocoatreebySouthAmericanIndians.TheSpanishintroducedittotherestoftheworldduringthe1500’s.Andalthoughitwasveryexpensive,itquicklybecamefashionable.InLondonshopswherechocolatedrinkswereservedbecameimportantmeetingplaces.Somestillexisttoday.ThepotatoisalsofromtheNewWorld.Around1600,theSpanishbroughtitfromPerutoEurope,whereitsoonwaswidelygrown.IrelandbecamesodependentonitthatthousandsofIrishpeoplestarvedwhenthecropfailedduringthe“PotatoFamine”of1845-6,andthousandsmorewereforcedtoemigratetoAmerica.TherearemanyotherfoodsthathavetraveledfromSouthAmericatotheOldWorld.Butsomeotherswentintheoppositedirection.BrazilisnowtheWorld’slargestgrowerofcoffee,andcoffeeisanimportantcropinColombiaandotherSouthAmericancountries.ButitisnativetoEthiopia.ItwasfirstmadeintoadrinkbyArabsduringthe1400’s.AccordingtoanArabiclegend,coffeewasdiscoveredwhenagoatherdnameKaldinoticedthathisgoatswereattractedtotheredberriesonacoffeebush.Hetriedoneandexperiencedthe“wide-awake”feelingthatone-thirdoftheworld’spopulationnowstartsthedaywith.1.Accordingtothepassage,whichofthefollowinghaschangedthemostinthelast500years?A．FoodB．PotatoC．Chocolate2.“Some”in“Somestillexisttoday”means______.A．somecocoatreesB．someshopsC．someSouthAmericanIndians3.ThousandsofIrishpeoplestarvedduringthe“PotatoFamine”because______.A．theyweresodependentonthepotatothattheyrefusedtoeatanythingelseB．thepotatoharvestwasbadC．theweatherconditionsinIrelandwerenotsuitableforgrowingthepotato4.Coffeeoriginallycamefrom______.A．BrazilB．ColombiaC．Ethiopia5.TheArabiclegendisusedtoprovethat______.A．coffeewasfirstdiscoveredbyKaldiB．coffeedrinkswerefirstmadebyArabsC．coffeewasfirstdiscoveredinsouthAmericancountries提示：请将正确答案的序号（大写字母ABC）填写在空白处，系统自动判分您的答案是：2.3.4.5.