www.静宁一中2018-2019学年第一学期高一级第一次月考试题（卷）英语第一部分阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。AMostanimalsonlandareknowntous,butmanylivingthingsunderwaterarenot.Nowlet’sgettoknowsomeofthem.SeacucumberSeacucumberarestrangeanimalslivingatthebottomofthesea.Theywearbrownorpalegreencoatswithmanysticksup.Whensummercomes,theystaydeeptosleepbecausetheyareafraidofheat.Andwhenitisautumn,theymovetoshallow(浅的)waterandgettheirfood.PikeThepikeisakindoffreshwaterfish.Theyaregoodswimmersandlikeswimmingnearboats,waitingtobefed.Theyhavesharpteethtocatchfishes.Whentheyareyoung,theyliveingroups.However,whentheygrowup,theyprefertolivealone.CuttlefishAcuttlefishcanswimquitefast,soitisalsocalledrocket(火箭)fish.Ithaseightarmsandtwofeelersonitshead,justarounditsmouth.Itejectsink(喷墨)whenitisindanger.Itsmeatisdelicious,anditisoftenthefirstchoiceformanypeople.OctopusAnoctopushaslongarms,withwhichtocatchfoodandprotectitself.Whenitissleeping,oneortwoofitsarmsarestillonduty,keepingmoving.Onceitfeelssomethingdangerous,itcanwakeupatoncetotakeaction.1.Seacucumbersstaydeeptosleepinsummerbecausethey.A.areafraidofhightemperatureB.wanttogetstrongandfatC.areafraidoftheirenemyD.wanttolivealone2.Whathappensifacuttlefishmeetsitsenemy?A.Itrushesattheenemyatonce.B.Itcutsoffoneofitsarms.C.Itbiteswithitssharpteeth.D.Itejectsinktotheenemy.3.Theofanoctopuscanhelpprotectitwhenindanger.A.colorB.armsC.soundD.smellsBEverydaymillionsoflettersgofromonecountrytoanother.LettersmailedinItalyarereceivedinJapan.LettersmailedinCanadaarereceivedinAfrica.Onthelettersaremanydifferentkindsofstamps,boughtindifferentcountries.TheUniversalPostalUnionhelpseachlettergettotherightplaceasquicklyaspossible.Itsetsuprulesaboutthesizeandweightofletters，postcards，andsmallpackages（包裹）.Ithasrulesthatallcountriesmustfollowaboutinternationalpostalrates（费用）.Onehundredyearsago,internationalmaildidnotmovesosmoothly.Onecountrydidnotalwaysacceptanothercountry'sletters.Lettersfrom