女性，24岁，低血糖症患者，平时觉腹胀胸闷，查：身高160cm，体重52kg，B超示：胸腹腔积液和可疑腹膜后占位，血乳酸水平高，CT胰腺增大伴钙化斑，血浆胰岛素34μIU/ml，胰岛素原与总胰岛素放免值之比为15%。
最可能的诊断是（）
A.营养不良性糖尿病
B.胰岛素瘤
C.胰岛细胞增生症
D.生长抑素瘤
E.间皮细胞瘤
参考答案：E
| Questions 23-26 |
A．(A) You should be absent from work for 2 weeks before you hand in your resignation.
B．(B) You should submit your resignation at least 2 weeks before you leave.
C．(C) You should avoid having an exit interview with your immediate supervisor.
D．(D) You should first settle all your personnel items with the personnel manager.