首页
登录
职称英语
[originaltext] We’ve just seen two contemporary large birds that cannot fly—
[originaltext] We’ve just seen two contemporary large birds that cannot fly—
游客
2024-04-12
61
管理
问题
We’ve just seen two contemporary large birds that cannot fly—the emu and the ostrich. Over here is an interesting specimen from the past. This stuffed animal is not the giant penguin as it appears to be, but an auk. This particular kind of auk is very rare, only 78 skeins are known to exist, and most are not preserved as well as this one.(23)The great auk, as you can see, was a rather large bird and it couldn’t fly either. However, evidence suggests that the auk was an excellent swimmer and diver.(24)(25)Unfortunately those abilities didn’t protect it from being easy prey for hungry sailors who years ago sailed the very cold and often icy waters of Greenland, Iceland and Scotland. In fact, records indicate that the auk was rather tasty and that its eggs and feathers were useful as well. Still it isn’t clear what other factors led to the big bird’s demise around 1844, the last time anyone reported seeing one. Of course, we believe it’s important to take extra precautions to preserve the remaining great auk skeins. After all this specimen should prove invaluable for future scientific research. Does anyone have any questions before we move on to our next bird exhibit?
23. Why was it easy to capture the auks?
24. Why did the sailors hunt the auk?
25. Where did the auk live?
选项
A、They were poor swimmers.
B、They couldn’t fly.
C、Their bright colors made them easy to see.
D、They moved in large groups.
答案
B
解析
由“The great auk,as you cansee,was a rather large bird and it couldn’t flyeither.However,evidence suggests that the aukwas an excellent swimmer and diver.”可知海雀有一个很大的缺点是它不能飞,所以才容易被发现。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3551340.html
相关试题推荐
[originaltext]Foryearsscientistshavebeenworriedabouttheeffectsofa
[originaltext]MySpace,thesocialnetworkingwebsite,isdifferentfromoth
[originaltext]MySpace,thesocialnetworkingwebsite,isdifferentfromoth
[originaltext]W:Hey,Sam!YoushouldtakealookatthisarticleaboutCanadia
[originaltext]M:MathDepartment,DoctorWebsterspeaking.W:Hello,Prof.Webs
[originaltext]M:Ihaven’theardfromNancysincesheenteredmedicalschool.I
[originaltext]M:Ihaven’theardfromNancysincesheenteredmedicalschool.I
[originaltext]M:Ihaven’theardfromNancysincesheenteredmedicalschool.I
[originaltext]M:Ihaven’theardfromNancysincesheenteredmedicalschool.I
[originaltext]M:Ihaven’theardfromNancysincesheenteredmedicalschool.I
随机试题
EPIDERMIS:MAMMALA、cheese:hotdogB、feathers:birdC、mattress:couchD、halo:starE、
TheworstrecessionsinceWorldWarIItookplaceonthehighstreet,witho
[originaltext]Economicexpertssaythattheworldeconomyshouldimproveso
顺带—捎带A、罢免—赦免 B、搬迁—拆迁 C、参透—悟透 D、回馈—反馈
严重度是失控反应在不受控的情况下能量释放可能造成破坏的程度。对于失控反应严重度可
患者,男性,68岁。有高血压病史10年,突发胸部撕裂样疼痛,向后背部放射。查体:
可用于黄酮类化合物定量分析的反应是A.四氢硼钠反应B.镁粉反应C.锆盐反应D.M
甲公司为扩大生产经营规模而多方筹措资金。其中,以厂房作抵押向乙银行借款200万元
下列关于城市维护建设税减免税的说法,正确的有()。A、进口货物缴纳增值税,但不缴
关于价值观的说法,正确的有( )。A.价值观既是一种个体现象、社会现象,也是一
最新回复
(
0
)