（共5小题；每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。Twobrightlycoloredbutterflieshavejustflownby.Theyseemstobeexactl|小学英语问答-字典翻译问答网

问题标题：

（共5小题；每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。Twobrightlycoloredbutterflieshavejustflownby.Theyseemstobeexactl

问题描述：

（共5小题；每小题2分，满分10分）
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Twobrightlycoloredbutterflieshavejustflownby.Theyseemstobeexactlyalike,butactuallyoneisalittlelargerthantheother. 小题1:Thesmalleronehasawingspreadoflessthanthreeinchesandalsoablacklineonitsbackwings.
Atfirstsight,itishardtotellthemapart.Wouldyouguessfromthisthattheyaredifferent-sizedbutterfliesofthesamespecies?  小题2:Ifyousaidyestoeitherquestion,youwouldbewrong,fortheselook-alikesbelongtoquitedifferentfamilies.
Thelargerinsectisthemonarchbutterfly(黑脉金斑蝶).Asababyinsect,themonarchfeedsonmilkweed,whichseemstogivethemonarchadisagreeabletasteandsmell.  小题3: Birdsthateatbutterfliessoonrecognizethemonarchandquicklylearntoleaveitalone.
小题4: Birdswouldfindthisinsecttasty,butbecauseitlookslikethemonarch,birdskeepawayfromit.Theviceroy’ssimilaritytothemonarchgivesitsomeprotectionfromitsenemiesandhelpsitsurvive.
Thereareotherpairsoflook-alikebutterflies,beesandmoths.Ineachcase,oneeitherhasadisagreeabletasteorsmell,orcangiveapainfulsting(叮咬).Thelargeriscalledthemodel. 小题5:  （词数206）

A．Thesmallerinsectistheviceroy(副王峡蝶),whichfeedsontheleavesoftrees.

B．Thelargerinsecthasawingspread(翼长)ofuptofourinches.

C．Thebrightcoloringofthemonarchactsasawarningsigntoitsenemy.

D．Birdsprotecttheirbabiesfromeatingsuchdangerousenemies.

E.Theinsectthatimitatesthismodelforprotectioniscalledthemimic（保护色）.

F.Orthattheyaredifferentspeciesofbutterfliesbutcloserelativesbelongingtothesamefamily?

G.Doyoulikethiskindofspecialspecies?

刘亚清回答：

　　小题1:B小题2:F小题3:C小题4:A小题5:E 　　略