消化性溃疡的病理特征，下列错误的是（）
A.急性炎性渗出物
B.嗜酸性坏死层
C.肉芽组织
D.瘢痕组织
E.气球样变性
参考答案：E
A: What is important when… Registering at a exhibition · registration fee · number of stand · exhibition information B: What is important when… Finding a job · resume · express yourself clearly · body language
