高中英语完形填空与阅读理解练习1、Sometimespeoplecalleachother"scared-cat",buthaveyoueverthoughtaboutthisexpression?Whenacatisfrightened,itsheartstartsbeatingfaster,itsmusclesgettense,andtherearechangesinthechemicalsinitsbloodstream.Althoughthecatdoesn't1this,itsbodyisgettingreadyforaction.Ifthedangercontinues,thisanimalwilldooneofthetwothings.Itwill2itself,oritwillrunawayasfastasitcan.3,whenpeopleareexcited,angry,scared,orarousedbyotheremotions,ourbodiesalsogothroughmany4changes.Ourheartsbeatfaster,andourmusclesgettense.Allofthesechangesmakeusmorealertandreadytoreact.We,too,getreadytodefendourselves5run.Humanbeings,6,haveaproblemthatanimalsneverface.Ifwegivewaytoourfeelingsandletthem7,wecangetintotrouble.Haveyoueversaidsomethinginanger,orhitsomebodyandregretteditlater?Haveyouevershoutedatateacher,toldsomeoneyouwerelonely,orsaidyouwereinlove,andthen8lateryouhadkeptyourmouthshut?Itisn'talways9toexpressyourfeelingsfreely.Doesthismeanthatit'ssmarteralwaysto10ourfeelings?No!Ifyou11feelingsofanger,sadness,andbitternesshiddenawayorbottledupinside,yourbodystays12.Physicalillnessescandevelop.Itcanactuallybe13foryourhealth.Feelingsthatyoukeepallbottledupinsidedon'tjust14.It'slikeyouboughtsomebananasandstucktheminacupboard.Youmightnotbeabletoseethem,but15you'dsmellthem.Andifyouopenedthecupboard,you'd16littlefruitflieshovering(盘旋)alloverthem.They'dberotten.Youcantrytotreatemotions17theywerebananasinthecupboard.Youcan18theydon'texist,butthey'llstillbe19.Andatlastyou'llhaveto20them,justlikethosebananas.1.A.mindB.admitC.rememberD.realize2.A.saveB.helpC.hideD.defend3.A.TrulyB.FrequentlyC.DifferentlyD.Similarly4.A.physicalB.chemicalC.healthD.ill5.A.orB.andC.butD.yet6.A.thereforeB.butC.howeverD.besides7.A.takeoffB.takeonC.takeupD.takeover8.A.hopedB.wishedC.blamedD.shared9.A.usefulB.rightC.wiseD.easy10.A.handleB.hurtC.preventD.hide11.A.findB.keepC.controlD.let12.A.tenseB.relaxedC.sameD.different13.A.harmfulB.goodC.helpfulD.useful14.A.goonB.goawayC.goupD.goout15.A.longbeforeB.as