问题
单项选择题
下肢静脉曲张根据哪项表现可以判断深、浅静脉交通支瓣膜功能障碍（）。
A.胫前外侧出现皮肤营养性变化
B.胫前内侧出现皮肤营养性变化
C.胫前出现皮肤营养性变化
D.足靴区出现皮肤营养性变化
E.踝部出现皮肤营养性变化
答案
参考答案：D
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下肢静脉曲张根据哪项表现可以判断深、浅静脉交通支瓣膜功能障碍（）。
A.胫前外侧出现皮肤营养性变化
B.胫前内侧出现皮肤营养性变化
C.胫前出现皮肤营养性变化
D.足靴区出现皮肤营养性变化
E.踝部出现皮肤营养性变化
参考答案：D
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| Friends are very important in people's lives. Some friends have 1 views and interests, and 2 like the same things. Should friends be different 3 the same? I don't care. I have two best friends, Wang Lei and Lin Ying. Wang Lei 4 like me. I am 5 than most of the students in my class, and Wang Lei is also quiet. And we both enjoy 6 . On weekends, we often go to the library to do some  reading. But the other best friend of mine, Lin Ying, is 7 different from me. She is much more outgoing. |She likes 8 and often makes me laugh. She also likes 9 , so she is more athletic. I don't think differences are important in a 10 . What's your opinion?
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