What is Alvin? Which of the following statements is NOT a fact about Alvin?

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问题 What is Alvin?
Which of the following statements is NOT a fact about Alvin?

选项 A、It can carry explorers as deep as 6,500 meters.
B、It has played a key role in various important undersea expeditions
C、It was launched in the sixties of the twentieth century.
D、It has been used for more than 40 years.

答案A

解析文章第一段从第三句开始说，科学家正在研制一艘可将研究人员带到6，500米深处的潜水装置，而它将替代Alvin，因为Alvin只能潜到4，500米深处。A不是事实，所以是正确选择。

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本试题收录于：职称英语理工类基础题库职称英语分类

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What is Alvin? Which of the following statements is NOT a fact about Alvin?

职称英语理工类基础

职称英语

Itispostulatedthatpopulationtrendshaveaneffectoneconomicfluctuations.

Accordingtothepassage,theattempttoeradicatetheAIDSvirusOtherscientistsarelookingatexperimentsthataresimilar

WhichofthefollowingstatementswouldBowlbysupport?Whichofthefollowingbestexpressesthewriter’sattitudetowardsear

WhichofthefollowingstatementswouldBowlbysupport?WhichofthefollowingstatementsisNOTanargumentagainstBowlby’st

WhichofthefollowingstatementswouldBowlbysupport?Itissuggestedthatmodemsocietiesdifferfromtraditionalsocieties

WhichofthefollowingstatementswouldBowlbysupport?WhichofthefollowingisderivablefromBowlby’swork?

Herbehaviorisextremelychildish.

HealthInsurance(保险)MostAmericansareresponsiblefortheirownmedicalcosts.Thesecanbeextremelyhighifapersonge

HeatandHealthExtremelyhotweatheriscommoninmanypartsoftheworld.Althoughhotweatherjustmakesmostpeoplehot

南宋中期两个散文流派的文章特点及其代表作家。

施工方案经济分析的常用方法是什么?设备负荷试运转应怎样来组织?

建设工程项目施工质量的决定因素是()。

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已知甲项目的原始投资额为250万元,建设期为2年,投产后1至5年的每年净现金流量为45万元,第6至10年的每年净现金流量为40万元,则该项目包括建设期的静态投资回收期为()年。

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