首页
登录
职称英语
Some paleontologists debate whether the diversity of species has (i)______ since
Some paleontologists debate whether the diversity of species has (i)______ since
游客
2025-02-20
10
管理
问题
Some paleontologists debate whether the diversity of species has (i)______ since the Cambrian period, or whether imperfections in the fossil record only suggest greater diversity today, while in actuality there has been either (ii)______ or decreased diversity.
选项
A、changed…escalation
B、increased…stasis
C、expanded…discontinuity
D、declined…reduction
E、improved…deviation
答案
B
解析
空格(ii):
- 方程等号:either A or B,A与B反义重复,
- 强词和对应:根据题意,空格(ii)和decreased构成反义重复,体现物种多样性“不下降”,即“上升”或者“不升不降”。escalation增加,stasis停滞,discontinuity不连续,reduction降低,deviation偏离。选项A和B合适。
空格(i):
- 方程等号:whether A or whether B,A与B反义重复。
- 强词和对应:空格(i)和greater构成反义重复。change改变(可能“变多”也可能“变少”,排除),increase增加(对),expand扩展(对),decline下降(错),improve增加(对)。答案选B,在这里increase和greater是程度差异,正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3964835.html
相关试题推荐
Somepaleontologistsdebatewhetherthediversityofspecieshas(i)______since
BeforetheSecondWorldWar,academicsstillquestionedwhetherthebodyoflite
HistorianE.HCarr’sthesisthatalldebatesconcerningtheexplanationof
HistorianE.HCarr’sthesisthatalldebatesconcerningtheexplanationof
HistorianE.HCarr’sthesisthatalldebatesconcerningtheexplanationof
Whatcausessizevariationinbumblebeeworkers?Inpollenstoringspeciesl
DuringthePleistoceneepoch,severalspeciesofelephantsisolatedonislan
Biologistshavelongdebatedaboutwhethereggproductioninbirdsisbiolog
Biologistshavelongdebatedaboutwhethereggproductioninbirdsisbiolog
Historically,morecold-adaptedantelopespeciesoriginatinginEurasiahave
随机试题
Acoupleofmonthsago,Iwenttoadepartmentstoretobuyafewthingsfor
[originaltext]TheUnitedStateshasproposedwithdrawingabout1/3ofAmeric
大力提倡教育“与其守成法,毋宁尚自然;与其求划一,毋宁展个性”的是()A.张之
消防设备末端配电装置的操作按钮保养中绝缘电阻()。A.不低于1Ω B.不低
下列关于注册会计师风险应对的相关说法中,不正确的有()。A.对计划获取控制运行的
A.双清口服液 B.葛根芩连丸 C.正柴饮颗粒 D.桂枝合剂 E.防风通
(2017年真题)假定年贴现率为6%,2年后一笔10000元的资金的现值为(
下列各项中,不属于现金流量表中经营活动产生的现金流量的有()。A.支付的借款利
根据《水电水利工程施工监理规范》(DL/T5111-2012),监理协调会议包括
患者,男性,11岁,不慎跌倒,手掌着地,查体:肘关节半屈状,肘部明显肿胀及压痛,
最新回复
(
0
)