首页
登录
职称英语
[originaltext] Whales--or their ancestors--were once land animals. Scientist
[originaltext] Whales--or their ancestors--were once land animals. Scientist
游客
2023-09-13
78
管理
问题
Whales--or their ancestors--were once land animals. Scientists believe that they roamed the earth about 150 million years ago.
The land-dwelling ancestors of this modem king of the sea were hunters with legs and the jaws and teeth of killers. Their favorite hunting grounds were probably shallow waters near the mouths of rivers or off a level stretch of coast, for fish, both finny and shell, were then more plentiful in the water.
Ages passed, and it became easier for these creatures to swim than to walk; millions of years later they were able to do without legs altogether. Now their hind legs had shrunk so that mere traces of them can be found under the skin when a whale is dissected.
选项
A、Waters off a level coast.
B、The forest areas near the sea.
C、The areas near the mouths of rivers.
D、Both A and C.
答案
D
解析
事实细节题 原文当中已经提到鲸鱼的狩猎范围一般为海岸的水平面之下或者河口附近的浅水处。
转载请注明原文地址:https://tihaiku.com/zcyy/3009251.html
相关试题推荐
[originaltext]W:Mike,I’msorry,butIhavetocalltotellyou...M:What?W:
[originaltext]W:Jim,youareonthenetagain!Wearegoingtogetoff.It’st
[originaltext]W:Jim,youareonthenetagain!Wearegoingtogetoff.It’st
[originaltext]W:Jim,youareonthenetagain!Wearegoingtogetoff.It’st
[originaltext]W:Jim,youareonthenetagain!Wearegoingtogetoff.It’st
[originaltext]Americanssufferfromanoverdoseofwork.Regardlessofwho
[originaltext]Americanssufferfromanoverdoseofwork.Regardlessofwho
[originaltext]Americanssufferfromanoverdoseofwork.Regardlessofwho
[originaltext]Asatradition,workersincompaniesarealwaysrequiredtow
[originaltext]Nurse:Goodmorning.DrEllis’soffice.W:ThisisMrs.Jackson.
随机试题
GroupSpecifically,"group"isacollectionofp
DoBritain’sEnergyFirmsServethePublicInterest?[A]Capitali
ThefirstyearofschoolinAmerica,knownaskindergarten,usuallybeginsb
某开发区一工程项目因施工升降机制动器长时间维护不到位,制动失效,导致吊笼事故,4
若某单位拟组织员工重走长征路线,则选择正确的路线是()。A.井冈山——遵
咳血方主治证候的病机是( )。A.痰阻肺络 B.虚火犯肺 C.肝火犯肺
根据《碾压式土石坝施工规范》(DL/T5129-2001),在黏性土防渗体边角
功能温肾壮阳,祛寒除湿的中药是A.补骨脂 B.锁阳 C.淫羊藿 D.
下列属于预收账款审查内容的有:A、取得或编制预收账款明细表 B、检查已转销的
处方组成有大黄,功能消积导滞、清利湿热的成药是()A.保和丸 B.越鞠丸
最新回复
(
0
)