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2016年高考英语二轮阅读理解专项训练—自然类免费下载,http://www.170xue.com
高三类别:专项训练版本:通用版最新一年高考英语阅读理解专项训练——自然类(1)Thebluetits(山雀)havebeeninspectingthenest-boxagainthisyear.Themaleisthehouse-hunterbutthefemalewillmakethefinalchoice.Helandsattheholeandturnshisheadtoexposehiswhitecheeksasasignaltoattractthefemalefromwhereshehasbeenfeeding.Amongmanybirdsthatnestinholes,themalehasalight-colouredpatchonitsplumage(鸟羽)whichactsassignalfordrawingthefemale’sattentiontoasuitablenesting-place.Unlikethebluetit,theredstart(红尾鸲)maybeonlythemalethatstrikinglycolouredandthefemaleisnotbeautiful.AfewyearsagoIwasluckyenoughtospotapairofredstartsinactioninaWalshwood.Themalewasleadinganinterestedfemaletoholesthathehadpreviously(先前)checkedout.Hesatattheentranceofeachholeandputhisheadontoshowoffhiswhiteforehead,orhisheadintoreveal(显露)histail.Ifthefemalefailedtoreacttohisvisualsignals,themalesometimessangforext...,大小:21.0 MB