首页
登录
职称英语
Scientists for decades have clashed over whether evolution takes place grad
Scientists for decades have clashed over whether evolution takes place grad
游客
2023-11-26
57
管理
问题
Scientists for decades have clashed over whether evolution takes
place gradually or is driven by short spurts of intense change. In the
latest chapter in this debate, researchers report that it appears that
when new languages spin-off from older one, there is an initial in- 【M1】______
troductory burst of alterations to vocabulary. Then, the language 【M2】______
intends to settle and accumulate gradual changes over a long period
of time. The team believes this discrete evolutionary pattern occurs
when a social group tries to forge a separate identification. Study co- 【M3】______
author Mark Pagel says that the latest study grew out of an earlier
finding in which he and colleagues determined that about 20 percent
of genetic changes among species occur they first split 【M4】______
off, whereas the rest happens gradually. ""It was very natural 【M5】______
with us to wonder if a similar process of evolution happens in cultural 【M6】______
groups,"" Pagel says. ""We treat the words that the different languages use al
most identically so to the way we use genes: ... The more divergent two spe- 【M7】______
cies are, the less their genes have in common, just like the more divergent 【M8】______
two languages are, the less their words have in common."" The team focused
on three of the world’s major language families in its study: Bantu, Indo-
European and Austronesian. They constructed genealogical trees—similar to
those they had created previously in their 2006 species-related study—albeit
this time the trees traced existed languages back to their common roots; the 【M9】______
length of a ""branch"" indicates the extent of word replacement that took place 【M10】______
as each old language morphed into its current form. [br] 【M3】
选项
答案
identification — identity
解析
identification“身份的确认”;identity才是“身份”,在心理学和社会学中,identity的意思是“对于某个群体的认同”。
转载请注明原文地址:https://tihaiku.com/zcyy/3219938.html
相关试题推荐
PASSAGETWO[br]Whatdoestheauthorfocusoninthepassage?Whetherdifferent
[originaltext]M:Whethertheyareattendingcollegeorworkingtheirfirstjobs
[originaltext]M:Whethertheyareattendingcollegeorworkingtheirfirstjobs
[originaltext]M:Whethertheyareattendingcollegeorworkingtheirfirstjobs
Theaimofajobinterviewistoestablishwhetheryouarelikelytodowel
Theaimofajobinterviewistoestablishwhetheryouarelikelytodowel
Theaimofajobinterviewistoestablishwhetheryouarelikelytodowel
Theaimofajobinterviewistoestablishwhetheryouarelikelytodowel
Theaimofajobinterviewistoestablishwhetheryouarelikelytodowel
Thequestionofwhetherlanguagesshapethewaywethinkgobackcenturies;
随机试题
OnedayStevensaidtohisfriend,Jack,"I’mgoingtotakeMycaranddrivetoL
Wherewillthemeetingtakeplace?[br]Wherearethecolleaguesgoingforlunch
Whatthespeakersaysisthecommonmisconceptionaboutcrocodilemothers?[br]
TherearemorethanfortyuniversitiesinBritain--nearlytwiceasmanyasi
下列既能清热燥湿,又善清心除烦的药物为A.黄柏B.黄芩C.黄连D.竹叶E.栀子
金匮肾气丸的主要成分不包括A.熟地黄B.泽泻C.番泻叶D.牡丹皮E.肉桂
有些媒体很开放,所有媒体都关注民生大事。据此,可以推出()。A.有些很开放的媒体
下列叙述,错误的是( )。A.冲脉为十二经脉之海 B.督脉总督一身之经脉
根据《建设工程价款结算暂行办法》的规定,发包人在签发进度款支付证书后的( )天内
导致粘连性肠梗阻最常见的原因是A.腹腔内炎症 B.腹腔内出血 C.腹腔内异物
最新回复
(
0
)