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
43
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://www.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
ItoldmyfriendGrahamthatIoftencyclethetwomilesfrommyhousetot
YearafteryearadedicatedSwedishchemistworkedtofindasubstancewhich
担任我国第一所音乐音乐学校——国立音专的校长是:()A.任光 B.肖友梅
2015年11月30日,人民币被正式纳入()货币篮子。A.特别提款权 B.世
良好行为记录信息公布期限一般为()。A、6个月 B、1年 C、2年 D、3
对痢疾病人做微生物学检查,下列各项错误的是A.分离培养细菌做生化鉴定B.取黏液性
房地产状况修正中的间接比较修正评分办法,是以()状况为参照系进行的。A.可
在绩效管理的准备阶段,绩效管理人员应完成的工作有( )。A.考评方法的选择
下列关于信赖过度风险的说法,正确的是()。A.信赖过度风险影响审计效率
水泥的性能主要取决于( )成分。A.石膏 B.混合材料 C.水泥熟料
最新回复
(
0
)