以下哪种是最常见的膈疝（）
A.食管裂孔疝
B.创伤性膈疝
C.Morgagni孔疝
D.Bochdalek孔疝
E.心包膈疝
参考答案：A
---He should have been warned of the danger.
---_______, but he wouldn’t listen to me.
A．So he had
B．So had he
C．So was he
D．So he was
女，20岁。右腕部被刀割伤3小时。查体：右手小指掌背侧及环指尺侧感觉障碍。损伤的神经是（）。
A.腋神经
B.桡神经
C.正中神经
D.肌皮神经
E.尺神经
