According to Robert Weinberg, which of the following is true? What is the discovery made in the early 1970s?

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问题 According to Robert Weinberg, which of the following is true?
What is the discovery made in the early 1970s?

选项 A、If the cell is unable to fight the oncogene which has become active, then cancer results.
B、How a dormant oncogene is activated.
C、Why an oncogene is inactive in normal cells.
D、How cosmic rays cause cancer.

答案A

解析见第三段最后一句。“If...cancerous”。

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本试题收录于：职称英语卫生类C级题库职称英语分类

职称英语卫生类C级

职称英语

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According to Robert Weinberg, which of the following is true? What is the discovery made in the early 1970s?

职称英语卫生类C级

职称英语

Youareaskedtowriteacompositioninwhichyougiveyourownopinionsonthefollowingstatement.Face-to-facecommunicat

YougotaletterrequestinginformationfromAndreaPhilips,themarketingmanagerofLinguaServicesLtd.

Lookatthefollowingadvertisement.ChinaDailyWewouldliketohearyouropinionsaboutthei

Youareaskedtowriteacompositioninwhichyougiveyourownopinionsonthefollowingtopic:Tea

Youarerequiredtowriteanessayabout120wordsonthegiventopic:SmokingIsHazardoustoPeople’sHealth

ItiscommonlybelievedintheUnitedStatesthatschooliswherepeoplegotogetaneducation.Nevertheless,ithasbeensaid

AfterIwasmarriedandhadlivedinJapanforawhile,myJapanesegraduallyimprovedtothepointwhereIcouldtakepartins

AfterIwasmarriedandhadlivedinJapanforawhile,myJapanesegraduallyimprovedtothepointwhereIcouldtakepartins

1.Distanceeducationisenrollmentandstudywithaneducationalinstitutionthatprovideslessonmaterialspreparedinaseque

ScreenTest1.EveryyearmillionsofwomenarescreenedwithX-raystopickupsignsofbreastcancer.Ifthishappensearlyen

PlantingPotatoesWhenIwasaboywehadseveralgardensaroundouroldhouse．Thelargestoneofallwasusedjustforgrow

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中古印度吠舍种姓的主体是

设A是n阶矩阵，对于齐次线性方程组Ax=0．(Ⅰ)如A中每行元素之和均为0，且r(A)=n一1，则方程组的通解是___________；(Ⅱ)如每个n维向量都是方程组的解，则r(A)=___________；(Ⅲ)如r(A)=n一1，且代数余子式A1

数据库技术的根本目标是要解决数据的()。

•ReadthearticlebelowaboutIevelsOfmanagement．•ChoosethecorrectwordtofilleachgapfromA，B，CorD．•Foreach

TheSkillsRequiredtoGetaJobI.Academicskills:basicfoundation1.Communicationskills—Understandandspeakthelanguag

A、Goingshopping.B、Stayingatahotel.C、Takingatrip.D、Buyingabook.C

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设A是n阶矩阵，对于齐次线性方程组Ax=0．(Ⅰ)如A中每行元素之和均为0，且r(A)=n一1，则方程组的通解是_；(Ⅱ)如每个n维向量都是方程组的解，则r(A)=_；(Ⅲ)如r(A)=n一1，且代数余子式A1