What does the passage mainly discuss? It can be inferred from paragraph 3 that Pasteur employed a swam-necked flask to

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问题 What does the passage mainly discuss?
It can be inferred from paragraph 3 that Pasteur employed a swam-necked flask to

选项 A、store sterilized liquids for use in future experiments
B、prevent heat from building up in a solution
C、disprove a criticism of his conclusions
D、estimate the number of organisms in a liter of air

答案C

解析

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托福（TOEFL）

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What does the passage mainly discuss? It can be inferred from paragraph 3 that Pasteur employed a swam-necked flask to

托福（TOEFL）

WhyriskscangowrongHumanintuitionisabadguidetohandlingrisk.APeoplemaketerribledecisionsaboutt

Youshouldspendabout20minutesonQuestions27-40,whicharebasedonReadingPassage3below.Theac

Completethesummarybelowusingwordsfromthepassage.ChooseONEWORDONLYfromthepassageforeachanswer.Writeyouransw

Completethesummaryusingthelistofwords,A-l,below.Long-termmemoryVariousresearchershaveexam

Choosethecorrectletter,A,B,CorD.Writeyouranswersinboxes37-40onyouranswersheet.Duringtheearlymodernera,a

Youshouldspendabout20minutesonQuestions14-26whicharebasedonReadingPassage2below.THELOSTCITYThankstomodern

【21】Whichisthemostrecentspecies?

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