Harry Potter is mentioned in the passage, because scientists What does the word "coaster" mean in the passage?

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问题 Harry Potter is mentioned in the passage, because scientists
What does the word "coaster" mean in the passage?

选项 A、A disk or plate placed under a drinking glass to protect a table top.
B、A vessel engaged in coastal trade.
C、A roller coaster.
D、A resident of a coastal area.

答案A

解析第四段第一句告诉我们，科学家的这个隐形装置和一个杯垫差不多大小，所以A是正确选择。coaster是一个多义词，其他几个选择是该词的其他意思，B：从事沿海贸易的船；C：过山车，摩天轮；D：海岸地区居民。

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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

职称英语理工类基础

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Harry Potter is mentioned in the passage, because scientists What does the word "coaster" mean in the passage?

职称英语理工类基础

职称英语

Themainideaofthefirstparagraphisthat______.WhichofthefollowingstatementsisTRUEaccordingtothepassage?

Whydoestheauthormention"pyramidbuilders"?AccordingtoKrom,Egypt’sOldKingdomfell

Whydoestheauthormention"pyramidbuilders"?Whichofthefollowingfactorswasultimatelyresponsibleforthefallofthec

ManyAmericanwomenhaveapoorknowledgeofcancer.MostAmericanwomenknowtoolittleabouthowtolowertheircancerrisk.

LittleLadyStartsBigWarHarrietBeecherStowehadpouredherheartintoheranti-slaverybook"UncleTom’sCabin."(46)Thepu

Peopleinthepastheldthatthedifferencebetweenlifeanddeath______.Whenapersonshouldbeconsidereddeadiscurrently

Aastranger’slessmaturetypeofthinkingBthemostcomplexareasofourcortexCtheimmatureformofthinkingofaveryyou

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嘌呤核苷酸从头合成时首先生成的是：

搜集交易实例时应注意所搜集内容的统一性和()。

所有者权益是指企业()后由所有者享有的剩余权益。

元四家之冠是()。

结合上述材料说明历史唯物论关于自然环境是社会存在和发展的必要条件的原理。结合(1)(2)说明我国在现代化建设中必须实施什么样的战略。

已知A=，B是3阶非0矩阵，且BAT=0，则a=___________．

，求a，b及可逆矩阵P，使得P－1AP=B；

Thewavelengthsoflightandradiowaves,unlikehighenergygammaradiation,aremuchshorter.