当前位置 :
【Everyoneknowsthatchickenslayeggs(产卵).Mostpeopleknowthatalltheotherbirdsdoaswell.Buthaveyoueverthoughtaboutotheranimalsthatlayeggs?Theyincludebees,snakesandsomeseaanimals.Whenamotherlayseggs,manymore】
1人问答
问题描述:

Everyoneknowsthatchickenslayeggs(产卵).Mostpeopleknowthatalltheotherbirdsdoaswell.Buthaveyoueverthoughtaboutotheranimalsthatlayeggs?Theyincludebees,snakesandsomeseaanimals.Whenamotherlayseggs,manymorebabiescanbebornatonce,orinafewdays,becausethereisverylittledevelopmentinsidetheparent.Animalsthatdonotlayeggsoftenhavefewerbabies.Animalslaymanyeggsbecauseotheranimalsmayeatthebabies.However,eventhoughsomeoftheirbabiesareeaten,theywillstillhavesomemoretocontinuetheirfamily.
Someanimalsthatlayeggsdonottakecareoftheiryoung.Turtlescomeontothebeachanddigholes.Thentheyputtheireggsinthesandandleave.Aturtlemothercanlayasmanyas150eggs.Whenthebabiescomeoutoftheeggs,theymustfindtheirownwaytotheocean.Theymustlearnhowtoliveontheirown.Manyyoungturtlesgeteatenbyotheranimals.
Mosteggshaveanoutsideshellthatkeepsthegrowinganimalinsidesafe.Theeggshell alsokeepstheyounganimalfromdryingout.Aftertheanimalisfullydeveloped,itcomesoutoftheegg.
Theanimalgrowsbiggerandbigger.Thenitcanhaveitsownyoung.
小题1:Whydoanimalslaymanyeggs?

A.Becauseotheranimalsmayeattheirbabies.
B.Becausetheyusetheireggsforfood.
C.Becausetheywanttohavefewerbabies.
D.Becausetheywanttoeattheirbabies.
小题2:Whatdoweknowaboutturtles?A.Theydon’tlookaftertheirbabies.B.Babyturtleshatetheirmother.C.Otheranimalscan’teatturtlebabiesD.Turtlebabiescan’ttakecareofthemselves.小题3:Eggshellscanbeusedto______.A.makeeggsmorebeautifulB.makeeggsmoretastyC.lettheyounganimalsdryD.protecttheyounganimals小题4:Thepassageisprobablyfrom___________.A.anewspaperB.asciencebookC.asportsmagazineD.astorybook

汪嘉业回答:
  小题1:A小题2:A小题3:D小题4:B   
最新更新
PC端 | 移动端 | mip端
字典翻译(zidianfy.com)汇总了汉语字典,新华字典,成语字典,组词,词语,在线查字典,中文字典,英汉字典,在线字典,康熙字典等等,是学生查询学习资料的好帮手,是老师教学的好助手。
声明:本网站尊重并保护知识产权,根据《信息网络传播权保护条例》,如果我们转载的作品侵犯了您的权利,请在一个月内通知我们,我们会及时删除。
电话:  邮箱:
Copyright©2009-2021 字典翻译 zidianfy.com 版权所有 闽ICP备2022014709号-7
lyric 頭條新聞