提问一道GRE填空Some paleontologists debate whether the diversity ofspecies has _______ since the Cambrian period,or whether imperfections in thefossil record only suggest greater diversity today,while in actuality therehas been either ________

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 16:06:13
提问一道GRE填空Somepaleontologistsdebatewhetherthediversityofspecieshas_______sincetheCambrianperiod,orwhe

提问一道GRE填空Some paleontologists debate whether the diversity ofspecies has _______ since the Cambrian period,or whether imperfections in thefossil record only suggest greater diversity today,while in actuality therehas been either ________
提问一道GRE填空
Some paleontologists debate whether the diversity of
species has _______ since the Cambrian period,or whether imperfections in the
fossil record only suggest greater diversity today,while in actuality there
has been either ________ or decreased diversity.BE/CD
Blank (i)
Blank (ii)
A change
D stasis
B declined
E escalation
C increased
F discontinuity
不明白为何whether...,or...不表示对比,即greater diversity与空格能形成对比吗?另外请翻一下此句,

提问一道GRE填空Some paleontologists debate whether the diversity ofspecies has _______ since the Cambrian period,or whether imperfections in thefossil record only suggest greater diversity today,while in actuality therehas been either ________
答案应该是CD,首先while 表示对比,和while之前的那句话在意思上形成对比所以,空格的词语应该和前面的意思不同,同时也与decrease 不同,再者,注意only,暗示greater 和之前空格的意思是一样的,都表示增长,since 表示自从,是时间状语,应该是这样吧.至于翻译...我只能说出大概的意思:就是说她们怀疑的是是自从cam时代之后开始增长还是仅仅是现在才增长,或者是根本就是相反面的东西

是不是CD啊,楼主。一看到GRE就想到了当年奋战的日子。这应该是绿皮的一道题吧。since 表示同意重复,while和 in actuality 表示翻译重复,对应的是空格,空格所填的两个词正好是对应的。either or 或者表同意,第二个空格应该是填和decrease 程度一样的词汇,第一个空格正好相反。我们还可以看since 那句话,在那句话里找和第一个空格的同义词,应该是greater,第...

全部展开

是不是CD啊,楼主。一看到GRE就想到了当年奋战的日子。这应该是绿皮的一道题吧。since 表示同意重复,while和 in actuality 表示翻译重复,对应的是空格,空格所填的两个词正好是对应的。either or 或者表同意,第二个空格应该是填和decrease 程度一样的词汇,第一个空格正好相反。我们还可以看since 那句话,在那句话里找和第一个空格的同义词,应该是greater,第一个空格填增加类词汇。。
我是这么想的,好久不碰了。希望楼主,杀G成功啊!

收起

请教一道gre 填空 提问一道GRE填空Some paleontologists debate whether the diversity ofspecies has _______ since the Cambrian period,or whether imperfections in thefossil record only suggest greater diversity today,while in actuality therehas been either ________ 请帮我解答一道gre 填空 求解释翻译一道新gre填空(>﹏ 急:提问一道GRE绿皮填空题In today’s world,manufacturers’ innovations areeasily copied and thus differences between products are usually _________;advertisers,therefore,are forced to _________ these differences in order tosuggest the uniq 急:提问一道GRE填空Although the records of colonial New England are______ in comparison with those available in France or England, the records ofother English colonies in America are even more ______. AE/CE Blank (i) Blank (ii) 急:提问一道GRE填空Read’s apology to Heflin was not exactly abject anddid little to _____their decades-long quarrel, which had been as _____ as theacademic etiquette of scholarly journals permitted. AE/AF Blank (i) Blank (ii) gre填空,不明白 gre填空单空题双空题三空题各几个? 攻克GRE填空难关? 求解一道gre 一道新gre句子填空题求解Although some censure became (BLANK1) during the 1980s,Dahl himself seems to support some of such earlier criticism.Although he (BLANK2) that some Western intellectuals demand more democracy from polyarchies than is p 求问一道新gre填空题,后两空为什么这么填? GRE 数学一道机经 求解一道GRE的数学题 用所给词的适当形式填空:There________going to ________(be) two football matches this Sunday.还有一道:(Some of my classmates) comes to my party。(对括号部分提问)______ ______to your party? gre填空按每个题目评分还是每个空评分呢比如说一道题目三个空,做错了一个. 求问一道小学英语题目.there are some apples in the shop?就apple提问