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
74
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:https://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
Mostpeoplewhogoonlinehavemainlypositiveexperience.But,【C1】______a
Managersneedtofindwaystogivetheiremployeesalifttoimprovetheirm
Scholarsandstudentshavealwaysbeengreattravelers.Theofficialcasef
患者,女性,42岁,风心病二尖瓣狭窄伴房颤10年,半身麻木、活动不便3d,来院就
控制性详细规划中,指标确定一般采用的方法有()。A.测算法 B.研究法
久病卧床引起的周身疼痛是由于A.邪滞经络,经气不舒 B.营气不足,气血不和
乙购买了一块昂贵的劳力士表后,到处炫耀。甲对此十分嫉妒,于是骗乙说要请他吃饭,在
根据《建设工程工程量清单计价规范》,当承包人投标报价中材料单价低于基准单价时,施
根据授权制定的法规与法律规定不一致,不能确定如何适用时,由()裁决。A.全国人大
(2021年真题第2批)某施工项目部对工人进行安全用电操作教育,同时对现场的配电
最新回复
(
0
)