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(一)A.Youdon’thavetobeonstagetogetstagefright.B.Stagefrightispartofthebody’sreactiontostress.C.Youtrytospeakyourlines,butnothingseemstocomeout.D.Withpractice,wecanlearnhowtorelaxwhileplayingsports.EThegoodnewsaboutstagefrightisthatherearewaystodealwithit.F.However,thereisatimewhenstagefrightpreventsyoufromsteppingonstage.StagefrightImaginethatyouareanactorperforminginaplayforthefirsttime.Youhavelearnedallyourlinesandyouknowwheretowalkonstage.Waitingbehindtheclosedcurtain,youcanheartheaudiencewhisperingandtakingtheirseats.Thenyourbigmomentarrives!Thecurtaingoesup,andthecrowdfallssilent.Allyoucanseeisthespotlightshiningdownonyou.1Theinsideofyourmouthisdry,andyourhandsarewet.Ifyouhaveexperiencedamomentlikethis,youknowalltoowellwhatitmeanstohavestagefright.Itisoneofthemostcommontypesoffearandtendstostrikepeoplewhentheyfindthemselvesatthecentreofattention.2Peopleexperiencethisfearwhenplayingsports,givingapresentation,orevenspeakinginclass.Apersonwhosuffersfromstagefrightmaygetsweatyhands,adrymouth,atightthroat,orshakyknees.Stagefrightisactuallyaformofpanic,andthesefeelingsareveryreal.3Theexperiencediffersfrompersontoperson,butthesamechemicalprocessoccursineachofus.Inreactiontoanxiety,ourbodiesproduceachemicalthatpreparesustoeitherfightorrunawayquickly.Scientistsrefertothisasourbodies’“fightorflight”reaction.Asaresult,wefeelgreatenergythatmakesourhandssweat,ourheartsrace,andourkneesshake.4Practisingyourperformanceandfollowingsomesimpletipscanhelpcalmnervesandmanagethefeelingscausedbyanxiety.First,dresscomfortablyandappropriately.Second,beforetheperformance,takedeepbreathsandstretchtohelprelaxyourbody.Thirdly,stayawayfromdrinksthatcontaincaffeine.Thesemightmakeyourheartraceevenfaster.Instead,tryabanana!Somedoctorsbelievethateatingabananacanhelpcalmyourheartandtherestofyourbody.Finally,whenyoulookintoacrowd,trytofocusonparticularpeopleinsteadofthewholegroup.Thesetipshavehelpedmanypeoplelearntodealwiththeirfears.(二)A.Pickupthedishwiththeremainingfood.B.Properfoodisabasicnecessityforyourpuppies.C.Remembertogiveyourpuppythefoodhewouldliketohave.D.Itcanalsocauseanupsetstomachduetoanunbalanceddiet.E.Oneexampleisthatextrahelpingsofnutrientsdoharmtodigestiveorgans.F.It’sgoodtoprovidetheextranutrientsapuppyneedsuntilhegrowslarger.PuppyfoodApuppy(youngdog)isapreciousadditiontoanyfamily.Theexcitementofbringinghomealittlefurryfriendwillalwaysliveinourmemories.Likeallofus,though,yourpuppymusthaveadequatenutritionrightfromthestarttomakecertainthatit’llhavealongandhealthylife.1Youmightaskyourselfwhatisthebestforyournewpetwithallofthedifferentvarietiesonthemarketinalloftheirattractivepackaging.Somedryfoodproducedspeciallyforpuppiesisthebestforthedevelopmentoftheirteeth.Afurtherbenefitisthatitislessexpensivethanthecannedfood.Contrarytothebeliefofmanyfirst-timepuppyowners,itisnotalwaysthebestideatopurchasefoodthatistoohighincalcium(钙),protein,andvitaminlevels.2Inaddition,ahighintakeofcalciumisassociatedwithbonediseaseinlarge-breeddogs.Ifyouhavea“small-breed”puppy,youcanbuythatkindoffood.Itisnotagoodideatofeedthefoodyoueattoyourpuppyfrequently,asyourpuppymaybecomeselectiveaboutfood.3Somepeoplethinkthatdogbiscuitsandothertreatsarefine,buttheyshouldnotbeamainpartofapuppy’sdiet.Youngpuppiesshouldbefedthreetimesaday.Eachpuppyisunique,sofeedingthemtwiceadayisacceptable.Aftertentotwelvewee...