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
24
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://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
Astudyofarthistorymightbeagoodwaytolearnmoreaboutaculturetha
HostaisthenameAgiventoagenusofBfloweringplants,allofCwhosethrivei
可利用一个栈来检查表达式中的括号是否匹配,其方法是:初始时设置栈为空,然后从左
尿含铁血黄素试验又被称为A.高铁血红素清蛋白试验 B.尿隐血试验 C.自身溶
确诊宫外孕(未破裂型),最可靠的辅助方法是A.妇科内诊,基础体温测定 B.阴道
患者,女,30岁。外感发热10天,经治疗热势已退,现夜热早凉,舌红少苔,脉细数。
财政管理体制是调节( )资金管理权限和财力划分的一种根本制度。 Ⅰ中央与地
目前在进出口业务中所采用的结算方式中,通常用( )。A.汇款 B.本票 C
关于我国集体协商代表的说法,错误的是( )。A.集体协商代表是按照法定程序产生
下列统计指标属于总量指标的是()。A.工资总额 B.商业网点密度 C.商品库
最新回复
(
0
)