【单选题】【消耗次数：1】
CT与X线成像比较，以下哪一项是错误的
①
CT与X线成像都需要X线管
②
X线图像所显示的是二维重叠图像
③
CT所显示的是断面解剖图像
④
CT的空间分辨力高于X线图像
⑤
CT的密度分辨力高于X线图像
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相关题目
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