A Harm Screening May Do to a Younger Woman B Investigating the Effect of Screening C Effects Predicted by Two Different Mo

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问题 A   Harm Screening May Do to a Younger Woman
B   Investigating the Effect of Screening
C   Effects Predicted by Two Different Models
D   Small Risk of Inducing Cancers from Radiation
E   Treatment of Cancers
F   Factors That Trigger Cancers
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选项

答案D

解析 D说的是:辐射诱发癌症的危险是很小的。第五段的第一句话是这么说的:The researchers argue that the level of radiation-induced cancers is“not very significant” compared to the far larger number of cancers that are discovered and treated. 研究人员争辩说,与发现后接受治疗的癌症数字相比,由辐射诱发癌症的数字是很小的。
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