首页
登录
职称英语
What the speaker says is the common misconception about crocodile mothers? [br]
What the speaker says is the common misconception about crocodile mothers? [br]
游客
2023-11-22
59
管理
问题
What the speaker says is the common misconception about crocodile mothers? [br]
Today we begin a new topic in our course on the survival of young animals, and I’d like to start with an explanation of a common misconception. Many people have heard that crocodiles eat their babies. Well, in fact they don’t. What happens is that the mother crocodiles take all their newly hatched youngsters into their mouths in order to carry them to the safety of the water. The reason is that the female crocodile must leave the water in order to hatch her eggs. She goes to the beach and digs a hole approximately 10 inches deep. She then lays her eggs in the hole and covers them with soil, using her body and tail to pat down the earth. While she guards her nest during the day and night for about 12 weeks, the sun heats the soil and hardens it. Then, when the baby crocodiles hatch, they find it almost impossible to get out, and they begin yelping and croaking. The mother hears them and rips open the nest. Then she takes the young into a pouch of skin in her lower jaw, and carries them to the safety of the ocean water before she releases them.
选项
A、Five weeks.
B、Ten weeks.
C、Twelve weeks.
D、Fifteen weeks.
答案
C
解析
录音稿:While she guards her nest during the day and night for about 12 weeks,the sun heats the soil and hardens it.
转载请注明原文地址:https://www.tihaiku.com/zcyy/3210462.html
相关试题推荐
FiveCommonMistakesinConversationsandTheirSolution
FiveCommonMistakesinConversationsandTheirSolution
FiveCommonMistakesinConversationsandTheirSolution
FiveCommonMistakesinConversationsandTheirSolution
FiveCommonMistakesinConversationsandTheirSolution
FiveCommonMistakesinConversationsandTheirSolution
FiveCommonMistakesinConversationsandTheirSolution
FiveCommonMistakesinConversationsandTheirSolution
WhenTonyBlairwaselectedtoBritain’sHouseofCommonsin1983;hewasjust
TheDemocrats’TradeTroubles LastweekHousespeakerNanc
随机试题
HowmuchdidMr.Johnsonpayfortheshirt?[originaltext]W:Thisshirtcostme
Thedriestcontinentsis______[br][originaltext]LECTURERGoodmorning.Thism
With______exceptions,theformerpresidentdoesnotappearinpublicnow.A、rar
根据检查数量规定,木、金属、塑料门窗,每个检验批应至少抽查()%并不得少于3樘
金融工具包括直接金融工具和间接金融工具,以下各项属于间接金融工具的有:A:可转让
比较身高和体重两组数据变异度大小宜采用()A.变异系数 B.方差 C.极差
管理部门用于移动用户管理的数据、MSC所管辖区域中的移动台的相关数据以及用于系统
属于妊娠禁用药的是A.巴豆、芒硝 B.红花、三七 C.天花粉、蜈蚣 D.川
下列各项原因中,属于材料价格差异形成原因的有()。A.材料运输保险费率提高
定期休假属于人工日工资单价组成中的()。A.计时工资 B.奖金 C.津
最新回复
(
0
)