A、The sheep was chosen as an ideal subject because of its genetic development, not for its precedence as a research subject. B、T

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问题

选项 A、The sheep was chosen as an ideal subject because of its genetic development, not for its precedence as a research subject.
B、The human embryo comes to rely upon its own genetic code at an earlier stage of development than the mice embryo.
C、The unfertilized sheep egg acquires a limitless supply of protein from the mother’s ovary.
D、The earlier the foreign nucleus assumes genetic control of the embryo, the more successful it will likely be.
E、The foreign nucleus transplanted to an embryo may be consider "older" than the nucleus it replaced.

答案C

解析

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A、The sheep was chosen as an ideal subject because of its genetic development, not for its precedence as a research subject. B、T

GRE VERBAL

GRE

ArchimedeswasafamousGreekmathematicianandscientist.Hewasbornaround287BCandhediedintheyear212BC.73.Arc

HarrietBeecherStowehadpouredherheartintoheranti-slaverybook,"UncleTom’sCabin".Butneithershenorherfirstpubli

Nooneknowshowmanlearnedtomakewords.Perhapshebeganbymakingsoundslikethosemadebyanimals.Perhapshegruntedlik

Youshould______thattherearenogrammarandspellingmistakesinyouressay.

Themind-successconnectionisstrong,andmanyobstaclestooursuccessarealsomental.Somepeoplerelymoreonfacts,【C1】__

Accordingtosociologists,thereareseveraldifferentwaysinwhichapersonmaybecomerecognizedastheleaderofasocialgr

Thekey________successishardworkandpersistence.

Efficiencyandredundancyarecontradictorycharacteristicsoflinguisticsystems;however,theycanbeusedtogethertoachieve

Meatfromchickenscontaminatedwithsalmonellabacteriacancauseseriousfoodpoisoning.Capsaicin,thechemicalthatgivesch

Certainclearpatternsinthemetamorphosisofabutterflyindicatethattheprocessis______.

A．大脑半球单发转移瘤B．细菌性脑膜炎C．高血压脑出血D．颅内巨大脑膜瘤E．脑梗死局灶性颅内压增高

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将领导行为划分为指导式、支持型、参与式和成就取向式的领导理论是()。

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巴黎和会上，英美主张把原德国在山东的权利转让给日本，华盛顿会议又表示支持中国让日本归还山东的要求，英美态度发生变化的根本原因是()。