【Foodservesasaformofcommunicationintwofundamentalways．Sharingbreadorotherfoodsisacommonhumantraditionthatcanpromoteunityandtrust．Foodcanalsohaveaspecificmeaning，andplayasignificantroleinafamilyorculture's】
Foodservesasaformofcommunicationintwofundamentalways．Sharingbreadorotherfoodsisacommonhumantraditionthatcanpromoteunityandtrust．Foodcanalsohaveaspecificmeaning，andplayasignificantroleinafamilyorculture'scelebrationsortraditions．Thefoodsweeat-andwhenandhowweeatthem-areoftenuniquetoaparticularcultureormayevendifferbetweenrural（农村的）andurbanareaswithinonecountry．
Sharingbread，whetherduringaspecialoccasionoratthefamilydinnertable，isacommonsymboloftogetherness．Manyculturesalsocelebratebirthdaysandmarriageswithcakesthatarecutandsharedamongtheguests．Earlyformsofcakeweresimplyakindofbread，sothistraditionhasitsrootsinthecustomofsharingbread．
FoodalsoplaysanimportantroleinmanyNewYearcelebrations．InthesouthernUnitedStates，piecesofcornbreadrepresentblocksofgoldforprosperity（兴旺）intheNewYear．InGreece，peopleshareaspecialcakecalledvasilopita．Acoinisputintothecake，whichsignifies successintheNewYearforthepersonwhoreceivesit．
Manycultureshaveceremoniestocelebratethebirthofachild，andfoodcanplayasignificantrole．InChina，whenababyisonemonthold，familiesnameandwelcometheirchildinacelebrationthatincludesgivingredcoloredeggstoguests．Inmanycultures，roundfoodssuchasgrapes，bread，andmooncakesareeatenatwelcomecelebrationstorepresentfamilyunity．
Nutritionisnecessaryforlife，soitisnotsurprisingthatfoodissuchanimportantpartofdifferentculturesaroundtheworld．
29．Accordingtothepassage，sharingbread___．
A．indicatesalackoffood
B．hasitsrootsinbirthdaycelebrations
C．isacustomuniquetoruralareas
D．canhelptodevelopunity
30．WhatdoesthecoininvasilopitasignifyforitsreceiverintheNewYear？___
A．Trust．B．Togetherness．C．Health．D．Success．
31．Theauthorexplainstheroleoffoodincelebrationsby___．
A．analyzingcauses B．makingcomparisons
C．usingexamples D．describingprocesses
32．Whatisthepassagemainlyabout？___
A．Theimportanceoffoodinculture．
B．Thespecificmeaningof