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【单选题】

now A pApEr in sCiEnCE ArguEs thAt orgAniC ChEmiCAls in thE roCk ComE mostly From ________ on EArth rAthEr thAn BACtEriA on mArs.
A.ConFigurAtion
B.Constitution
C.ConDEmnAtion
D.ContAminAtion

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根据网考网移动考试中心的统计,该试题:

15%的考友选择了A选项

51%的考友选择了B选项

7%的考友选择了C选项

27%的考友选择了D选项

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