首页
登录
职称英语
[originaltext] (5) A new species of snake has been discovered on a remote is
[originaltext] (5) A new species of snake has been discovered on a remote is
游客
2024-01-24
65
管理
问题
(5) A new species of snake has been discovered on a remote island in the Bahamas. Scientists identified 20 of the one meter-long snakes during two trips to the Caribbean islands. The second trip was made in October last year.
(6) One of the creatures made a dramatic appearance by moving on to the head of the team leader as he slept.
(7) The snake has been named silver boa because it is metal colored and the first specimen found was climbing a silver palm tree.
The team was led by Dr. Graham Reynolds, from Harvard University. The scientist confirmed the snake was a previously unknown species after conducting a genetic analysis of tissue samples.
Commenting on the find, snake expert Robert Henderson from the Muworki Museum of Natural History said: "Worldwide new species of frogs are being discovered and described quite regularly. New species of snakes, however, are much rarer."
Questions 5 to 7 are based on the news report you have just heard.
5. What is the news report mainly about?
6. What do we learn about the scientific team leader?
7. How did the newly discovered creature get its name?
选项
A、From its genes.
B、From its length.
C、From its origin.
D、From its colour.
答案
D
解析
浏览四个选项,从选项中的from可推测,此题与某物的来源有关。题干问的是新发现的生物其名字是如何得来的。新闻中提到,这条蛇被命名为银色蟒蛇是因为它是金属色,并且第一条被发现时它正在攀爬一棵银色棕榈树,D项与原文提供的信息一致,故答案为D。A项(来自它的基因),新闻中提到“通过进行组织标本的基因分析,科学家们确定了这条蛇是先前未发现的物种”,因此基因不是其名字的来源,故排除。B项(来自它的长度),C项(来自它的出身)文中均未提及,故排除。
转载请注明原文地址:http://tihaiku.com/zcyy/3389105.html
相关试题推荐
[originaltext]M:Goodmorning,Ms.Smith.Welcometoourtoday’sshow.W:Thank
[originaltext]M:Goodmorning,Ms.Smith.Welcometoourtoday’sshow.W:Thank
[originaltext]M:Ihavebeentiredofworkingandneedachange.SoI’mjustma
[originaltext]M:Mary.Iheardthatyouaresufferingfromtoothachethesedays
[originaltext]W:(1)I’mtiredofwatchingtelevision.Let’sgotothemoviest
[originaltext]W:Goodmorning.I’djustliketoaskyouafewquestionsabouty
[originaltext]W:Goodmorning.I’djustliketoaskyouafewquestionsabouty
[originaltext]W:Goodmorning.I’djustliketoaskyouafewquestionsabouty
[originaltext]W:Let’sstopinhereforaminute.Jilltoldmethishatexhibit
[originaltext]M:Honey,thebasketballgameisabouttostart.Andwouldyoubr
随机试题
Thedoctorhastoldhimthathemustn’tdrink,buthestillhastheoccasionalb
TheotherdayIwaslisteningtoaChristianradioprogramonthewaytothe
(1)IcanstillrememberthefaceswhenIsuggestedamethodofdealingwithw
HowYourLanguageAffectsYourWealthandHealthA)Doesthelang
诊断原发性肝癌常用肿瘤标志物的最佳组合是A.AFP、γ-GT、TPSB.AFP、
血清总铁结合力增高的是A.缺铁性贫血B.感染性贫血C.肾病综合征D.肝脏疾病E.
患者男,28岁。因车祸出现头痛,伴喷射状呕吐。查体:血压185/60mmHg,脉
肝硬化大出血诱发肝性脑病的主要机制是A、失血后引起脑卒中 B、失血造成脑组织缺
2020年1-12月份,全市固定资产投资3815.36亿元,同比增长6.1%。房
水电厂低压电动机空载或失压成组自启动时’厂用低压母线电压不应低于()。 A.
最新回复
(
0
)