PASSAGE THREE [br] What proves two black holes can coexist in one galaxy?Chandra

游客2023-12-03 42

问题 PASSAGE THREE [br] What proves two black holes can coexist in one galaxy?

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答案 Chandra．

解析根据题目中的can coexist in one galaxy定位到首段。该段说钱德拉望远镜首次证实两个神秘的事物可共存于同一星系中。全文通篇都在说黑洞，下文不断出现two black holes，据此可推断该段中的two mys—teries指的就是two black holes，而题目中的proves对应原文的provides first evidence，由此可见答案是Chandra。注意题目问的是What，而不是Who，所以不能认为答案是“科学家”。

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PASSAGE THREE [br] What proves two black holes can coexist in one galaxy?Chandra

PASSAGEFOUR[br]WhatisJasperRine’sattitudetowardSchmidtandGoodwin’spr

PASSAGEFOUR[br]Whydoscientistsexaminethegenomesofastronauts?Toreduce

PASSAGETHREE[br]Whatdoeslifemeantotheauthor?Itisaboutfacingfearsan

PASSAGEFOUR[br]WhatcanwelearnfromtheplanningdocumentPlaNYC?WhattheN

PASSAGETHREE[br]Whydoesachimpstepintostopafightbetweentwoothers?B

PASSAGETHREE[br]AccordingtoFransdeWaal,wheredoesmoralitycomefrom?Our

PASSAGEONEBecausetheyhaveanenhancedperceptualvigilance．由题干中的lifelongbene

PASSAGEFOUR[br]Accordingtothecontext,whatdoestheword"chimed"mean?Mad

PASSAGEFOUR[br]Fromthelastfiveparagraphs,whatimpressioncanwegetabou

PASSAGEFOUR[br]Intheletterlyingonatable,whatdidtheladywrite?Shefe

Onceuponatimeapoorfarmertakingasackofwheattothemilldidnotkn

Electricityissuchapartofoureverydaylivesandsomuchtakenforgrant

TheAmericanAcademyofPediatrics(AAP)justreleaseditsupdatedguidelines

MinorityReportA)Americanuniversitiesareacceptin

Text3In2010,afederaljudgeshookAme

设二次型当λ为何值时，f是正定的？A.λ>1 B.λ>2 C.λ>2

公文的文稿是指公文在起草过程中形成的稿件，包括（）。A、草稿 B、

以下心脏病人除了何种情况外应禁忌拔牙()A.心绞痛频繁发作 B.心

真菌的常量肉汤稀释法药敏试验中，两性霉素B的MIC判断标准为A.80％MIC判断

七芯及以上的芯线截面小于（）的较长控制电缆应留有必要的备用芯。 A.1.5mm