Eta Carinae is now engaging in Which of the following statements about Eta Carinae is NOT true?

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问题 Eta Carinae is now engaging in
Which of the following statements about Eta Carinae is NOT true?

选项 A、It will end up as a supernova.
B、It can be seen only through binoculars.
C、It is the only star that sends out an ultraviolet laser.
D、Its ultraviolet laser is brighter than that of the Sun.

答案C

解析

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本试题收录于：职称英语理工类C级题库职称英语分类

职称英语理工类C级

职称英语

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Eta Carinae is now engaging in Which of the following statements about Eta Carinae is NOT true?

职称英语理工类C级

职称英语

SincetheGreatDepression,theUnitedStatesgovernmenthasprotectedfarmersfromdamagingdropsingrainprices.

HenryManleywasalreadydeeplyindebt.HenryManley’scompanywasmakingenoughprofitstoraisetheworkers’wages.

Wecanlearnalotbyobservingthepositioninwhichamotherholdsherbabyagainstherbody.Thenumberofright-handedmoth

SomeUnusualCelebrationsSomeholidaysarewell-knownallaroundtheworld.AmongthemareNewYearsEvecelebrations.Al

Hewastemptedbythehighsalaryofferedbythecompany.

Medicinedependsonotherfieldsforbasicinformation,particularlysomeoftheirspecializedbranches.

IntheUS,aperson’scompanybuyshimorherhealthinsurance.AllinternationalstudentsintheUShavetobuyhealthinsuran

InitiallythewriterdidnotwanttobuyahearingaidbecauseManypeopleleavetheirhearingproblemuntreatedbecause

AssoonasLindawentintothedepartmentthatsoldraincoats,shesensedtherewassomethingunusualintheatmosphere.Fir

梅尼埃病的病理改变主要是

血培养瓶底部有半渗透膜，只可渗透的物质是

对某航道工程大管桩的外观质量检验不包括()。

进出境快件的申报要求为：出境快件在运输工具离境的3h以内，进境快件的申报时限自运输工具进境之日起14日内向海关申报。()

某电脑上安装的软件有①VisualBasicPhotoshop③Java④Flash。其中属于计算机程序设计语言的有()。

陈白露是曹禺哪部话剧里的主角?()

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