问题
单项选择题
下列哪项不是肺充血X线征象
A．肺动脉增宽
B．肺静脉扩张
C．肺动脉段突出
D．科雷氏“B”线
E．肺门舞蹈
答案
参考答案：B
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下列哪项不是肺充血X线征象
A．肺动脉增宽
B．肺静脉扩张
C．肺动脉段突出
D．科雷氏“B”线
E．肺门舞蹈
参考答案：B
| Cloze test. 完形填空。 |
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