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当前学科：超声主管技师相关专业知识与专业知识综合练习
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动脉粥样硬化的二维超声表现包括：①动脉内中膜局限性增厚；②粥样硬化斑块形成；③斑块表面溃疡形成；④斑块内出血（）。
A . ①②③
B . ①③
C . ②④
D . ①②④
E . ①②③④
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