浙江省五校联盟2013届高三返校联考自选模块试题本试题卷共18个题，满分60分，考试时间90分钟。注意事项：1．答卷前，考生务必将自己的姓名和测试号用黑色字迹的签字笔或钢笔填写在答题纸上。2．将选定的题号按规定要求先用2B铅笔填写在答题纸上的“题号”框内，确定后再用签字笔或钢笔描黑，否则，答题视为无效。3．考生可任选6道题作答；所答试题应与题号一致；多答视为无效。数学题号：03“数学史与不等式选讲”模块（10分）已知正数,且（1）求证：（2）求的最小值.题号：04“矩阵与变换和坐标系与参数方程”模块（10分）已知L:(t为参数)（1）以直角原点为极点，以x轴的正半轴为极轴建立极坐标系，求直线L的极坐标方程（2）曲线C：若直线L交曲线C于A、B两点，（i）求弦AB的长（ii）设AB中点为M，求M点与N（1，-1）的距离。英语题号：05阅读理解（分两节，共5小题：每小题2分，共10分）阅读下面短文，并根据短文后的要求答题第一节根据短文内容，从A、B、C、D、E中选出最适合放入短文空缺处的选项，并将序号及相应答案写在答题纸上。选项中有一项是多余选项。FourpeopleinEngland,backin1953,staredatphoto51.Itwasn’tmuch–apictureshowingablackX.ButthreeofthesepeoplewontheNobelPrizeforfiguringoutwhatthephotoreallyshowed—theshapeofDNA.ThediscoverybroughtfameandfortunetoscientistsJamesWatson,Franciscrick,andMauriceWilkins.Thefourth,theonewhoactuallymadethepicture,wasleftout.HernamewasRosalindFranklin.“Sheshouldhavebeenupthere,”sayshistorianMaryBowden.“Ifherphotohadn’tbeenthere,theotherscouldn’thavecomeupwiththestructure.”OnereasonFranklinwasmissingwasthatshehaddiedofcancerfouryearsbeforetheNobeldecision._____1_____.AtCambridgeUniversityinthe1950s,WatsonandCricktriedtomakemodelsbycuttingupshapesofDNA’spartsandthenputtingthemtogether.Inthemeantime,atKing’sCollegeinLondonFranklinandWilkinsshoneX-raysatthemolecule(分子).Theraysproducedpatternsreflectingtheshape.ButWilkinsandFranklin’srelationshipwasalotrockierthanthecelebratedteamworkofWatsonandCrick.WilkinsthoughtFranklinwashiredtobehisassistant.____2______.WhatshedidwasproduceX-raypicturethatWatsonandCrickthatoneoftheirmodelswasinsideout.____3_____ThatangeredWatson,whoattackedherinreturn,“Mereinspectionsuggestedthatshewouldnoteasilybend.Clearlyshehadtogoorbeputinherplace.AsFranklin’scompetitors,Wilkins,WatsonandCrickhadmuchtogainbycuttingheroutofthelittlegroupofresearchers,sayshistorianPninaAbir-Am.In1962attheNobelPrizeawardingceremony,Wilkinsthanked13colleaguesbynamebeforehementionedFranklin.Watsonwrotehisbooklaughingather.Crickwrotein1974that“Franklinwasonlytwostep