首页
登录
职称英语
【B1】 [br] 【B7】 [originaltext]Welcome to the New Bedford Institute’s series of le
【B1】 [br] 【B7】 [originaltext]Welcome to the New Bedford Institute’s series of le
游客
2023-08-01
59
管理
问题
【B1】 [br] 【B7】
Welcome to the New Bedford Institute’s series of lectures on the mysteries of the sea. You may have noticed the drawing on the cover of the program for today’s presentation, It depicts a sea creature that scientists have been interested in for many years. It is said that in the 19th century a group of fishermen were surprised by seeing a huge squid(鱿鱼) that they said was as big as a house end had enormous tentacles(触角). The fishermen were frightened out of their wits according to reports from that time. The creature sank back into the ocean and was never seen again. Marine biologists believed that this species of giant squid still, exits. And it comes to represent how little we know about sea creatures.
Compared with what we know about the animals on the land, we do know that there are many more different kinds of marine species than there are land species. But we just don’t have the technology yet to do sustained research. Even short unmanned trips are so hard to accomplish. In fact researching in the deep oceans has been compared to flying an airplane overland throwing down a net end seeing what you get. In other words it’s very hard to picture the whole situation when that’s the way you have to get your samples.
Must of what is known about deep sea creatures, which as I said is actually very little, comes from ocean beds that dried up long ago. We’re fortunate to have a few samples of these fossil remains on display on the second floor. We’ll take a look at them after a while.
选项
答案
Compared
解析
转载请注明原文地址:http://tihaiku.com/zcyy/2888001.html
相关试题推荐
[originaltext]Whatisthebestwaytolearnanewlanguage?Asmallstudyo
[originaltext]Homesecurity,ofcourse,referstomakingsurethatnoonec
[originaltext]Homesecurity,ofcourse,referstomakingsurethatnoonec
[originaltext]Homesecurity,ofcourse,referstomakingsurethatnoonec
[originaltext]M:Whatmadeyoudecideonthistypeofoccupation?W:Oh,totel
[originaltext]M:Whatmadeyoudecideonthistypeofoccupation?W:Oh,totel
[originaltext]M:Whatmadeyoudecideonthistypeofoccupation?W:Oh,totel
[originaltext]W:Hey,Mark,couldyoutellmeaboutthefirstjobyou’veeverh
[originaltext]W:Hey,Mark,couldyoutellmeaboutthefirstjobyou’veeverh
[originaltext]Hello,everyone.First,Ihaveaquestiontoaskallofyou.
随机试题
ThomasMalthuspublishedhisEssayonthePrincipleofPopulationalmost200
()布景师()剪辑师[br]()灯光师(
[originaltext]Tosomeit’sadreamjob—eatingdeliciousmealsforfreeand
如果一个人的智商为98,则可以认为他的智力水平属于中等。()
我国诗歌史上,第一首较为完整的七言诗是()A.曹操的《观沧海》 B.王粲的《七
1.题目:必修四《求三角函数的值》片段教学 2.内容: 3.基本要求:
下列风险中,不属于房地产经纪业务中可能出现的民事赔偿风险的是( )。A、协助
城市分区规划经当地城市规划行政主管部门审核后,报()审批。A、城市人民
花鸟鱼虫:百花齐放:繁花似锦A.青红皂白:鼻青脸肿:姹紫嫣红 B.江河湖海:海
A.聚乙二醇 B.硬脂酸铝 C.非离子型表面活性剂 D.没食子酸酯类 E
最新回复
(
0
)