试题与答案

符合诊断要求的X线照片密度是A.0.1~1.5 B.0.2~2.0 C.0.25~2

题型:单项选择题

题目:

符合诊断要求的X线照片密度是

A.0.1~1.5

B.0.2~2.0

C.0.25~2.0

D.0.2~2.5

E.0.5~2.5

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C

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