Some biologists argue that each specifically human trait must have arisen gradua

游客2025-04-05 8

问题 Some biologists argue that each specifically human trait must have arisen gradually and erratically, and that it is therefore difficult to isolate definite______in the evolution of species.

选项 A、fluctuations
B、manifestations
C、predispositions
D、milestones

答案 D

解析本题考查名词辨析。A项“波动，变动，起伏现象”；B项“显示，表现”；C项“倾向，素质，易染病体质”；D项“里程碑，时间表”。句意为：某些生物学家指出，每种特定的人类特征都是逐渐地、不规则地产生的，因此，很难分离出物种进化过程中明确的(重大标记)。因此答案为D选项。

转载请注明原文地址:https://tihaiku.com/zcyy/4027772.html

相关试题推荐

Everyyearanumberofstudentsgraduatefromtheschoolwhichwill______newstu
Somebiologistsarguethateachspecificallyhumantraitmusthavearisengradua
Inthecurrentjobmarket,universitygraduatesarehavingahardtimefindi
Mr.Mortongradually______aknowledgeofthesubject.A、attainedB、requiredC、acq
Itisimportantthatanundergraduate______agradepointaverageofB"inhism
Scholarshipsaretoofewto______thehigh-schoolgraduateswhodeserveacollege
MostgraduateprogramsinAmericanuniversitiesproduceaproductforwhich
MostgraduateprogramsinAmericanuniversitiesproduceaproductforwhich
Hecompliedwiththerequirementthatallgraduatestudentsineducation______a
Mr.Browngradually______aknowledgeofthesubject.A、requiredB、inquiredC、achi

随机试题

WhenthepresidentoftheUnitedStatesisimpeached______.A、theHouseofRepres
Appliedresearchaimsatsomespecificobjective,suchasthedevelopmentofan
A.1/2 B. C.1 D.
简述马克思主义政党是新型的革命政党。
下列不属于化学性消毒方法的是A.含氯化合物消毒 B.醇类消毒 C.辐射消毒
把下面的六个图形分为两类，使每一类图形都有各自的共同特征或规律，分类正确的一项是
商品流通能满足生产需要并完成生产过程中必要的劳动耗费的及时补偿，保证社会再生产的
某项目法人拟建设一工业园区。园区方案设计、科技创新基地施工总承包、中央空调设备供
消防用电设备的配电线路应满足火灾时连续供电的需要，下列配电线路的敷设要求()
用动态控制原理实施工程项目的进度控制，在项目实施过程中项目目标的动态控制，首先做

最新回复(0)

Some biologists argue that each specifically human trait must have arisen gradua

Everyyearanumberofstudentsgraduatefromtheschoolwhichwill______newstu

Somebiologistsarguethateachspecificallyhumantraitmusthavearisengradua

Inthecurrentjobmarket,universitygraduatesarehavingahardtimefindi

Mr.Mortongradually______aknowledgeofthesubject.A、attainedB、requiredC、acq

Itisimportantthatanundergraduate______agradepointaverageofB"inhism

Scholarshipsaretoofewto______thehigh-schoolgraduateswhodeserveacollege

MostgraduateprogramsinAmericanuniversitiesproduceaproductforwhich

MostgraduateprogramsinAmericanuniversitiesproduceaproductforwhich

Hecompliedwiththerequirementthatallgraduatestudentsineducation______a

Mr.Browngradually______aknowledgeofthesubject.A、requiredB、inquiredC、achi

WhenthepresidentoftheUnitedStatesisimpeached______.A、theHouseofRepres

Appliedresearchaimsatsomespecificobjective,suchasthedevelopmentofan

A.1/2 B. C.1 D.

简述马克思主义政党是新型的革命政党。

下列不属于化学性消毒方法的是A.含氯化合物消毒 B.醇类消毒 C.辐射消毒

把下面的六个图形分为两类，使每一类图形都有各自的共同特征或规律，分类正确的一项是

商品流通能满足生产需要并完成生产过程中必要的劳动耗费的及时补偿，保证社会再生产的

某项目法人拟建设一工业园区。园区方案设计、科技创新基地施工总承包、中央空调设备供

消防用电设备的配电线路应满足火灾时连续供电的需要，下列配电线路的敷设要求()

用动态控制原理实施工程项目的进度控制，在项目实施过程中项目目标的动态控制，首先做