What is the research at Johns Hopkins University about? How did the researchers carry out their study?

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问题 What is the research at Johns Hopkins University about?
How did the researchers carry out their study?

选项 A、They studied the findings of several previous research projects.
B、They conduced a questionnaire with 411 pilots.
C、They collected data from the database at the Johns Hopkins University.
D、They analyzed the circumstances of the crashes involved.

答案A

解析答案可在第三段第一句中找到。

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本试题收录于：职称英语卫生类A级题库职称英语分类

职称英语卫生类A级

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What is the research at Johns Hopkins University about? How did the researchers carry out their study?

职称英语卫生类A级

职称英语

THEESCALATORAnAmerican,CharlesD.Seeberger,inventedmovingstairstotransportpeopleinthe1890s.He(26)______th

WILLIAMTHEHERO!BraveWilliamBaldock,whoissixyearsold,isaheroafterhelpinghismotherwhenshefelldownstairs

ParisDearMaria,It’sgoodtobebackhomeinmycountrybutIstillthink【B1】______allthefriendsImadeinourEngli

Inthepast,doctorscouldn’tdoanythingaboutstomachulcers.Nowdoctorscansuccessfullycurestomachulcers.

TheFirstFourMinutesWhendopeopledecidewhetherornottheywanttobecomefriends?Duringtheirfirstfourminutestoge

Awell-designedkitchenshouldbemodern,beautifulandpracticalatthesametime.Beingharmlesstotheenvironmentistheto

BetterControlofTBSeenIfaFasterCureIsFoundTheWorldHealthOrganizationestimatesthataboutone-thirdofallpeoplea

A.Morrison’sSurveyandFindingsB.CommentsonCurrentGuidelinesC.TheRelationofSexuallyTransmittedDiseasestoIUDComp

Johniseligibleforthisjob.

AvalancheandItsSafetyAnavalancheisasuddenandrapidflowofsnow,oftenmixedwithairandwater,downamountainside.A

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下列哪一项不是黄疸湿重于热证的特点()

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下面这一段话句序排列正确的一项是（）。①他的教导在我听来如同空谷足音②张惠老师给了我很大的帮助③给我启示④带我走出困惑⑤在那十三年的工作学习中

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