A. overuse face masks B. deal with the mask problem seriously C. rub their faces and noses in the subway D. protest against the

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问题 A. overuse face masks
B. deal with the mask problem seriously
C. rub their faces and noses in the subway
D. protest against the mask guidelines
E. help protect people from being attacked by a flu
F. announce the results of their mask research
The public will not know the answer about masks until scientists ______.

选项

答案F

解析

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本试题收录于：职称英语理工类B级题库职称英语分类

职称英语理工类B级

职称英语

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A. overuse face masks B. deal with the mask problem seriously C. rub their faces and noses in the subway D. protest against the

职称英语理工类B级

职称英语

ActiveinOldAgeKeepsPeopleMobilePeopleover70whoaren’tactivearemorelikelytodevelopproblemswalkingorclimbin

Butintheendheapprovedofourproposal.

One-thirdofParentsLackFactsaboutChildDevelopmentOne-thirdofparentsofbabieshaveasurprisinglylowknowledgeof

Allhouseswithin100metresoftheseasareatriskofflooding.

ANewMedicinetoTreatBothAIDSandHepatitisBAmedicineapprovedlastmonthtotreatAIDS(艾滋病)alsoshowspromiseagain

FDAhasapprovedtheplanofusingHIVtocurecancerinhumans.TheHIVvirushascausedmoredeathsindevelopedcountries.

Alotofpeoplecouldfalliiiafterdrinkingcontaminatedwater.

HealthEducation1Healtheducationisthepartofhealthcarethatisconcernedwithpromotinghealthybehavior.Aperson’sbeh

CaffeineCaffeineisprobablythemostwidelyuseddrugintheworld.Humanshavebeenconsumingcaffeineforhundredsofyea

EconomicReforminChinaMoreUSsinologistshaveexpressedconfidenceinChina’seconomicreformandtheprospectsforChina’s

行政诉讼中，起诉状副本送达被告后，下列关于行政诉讼程序的说法中正确的是()。

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