下列哪几项属于急性胰腺坏死（）
A.水肿性胰腺炎
B.出血性胰腺炎
C.间质性胰腺炎
D.坏疽性胰腺炎
E.坏死性胰腺炎
参考答案：A, B, C, E
They are（）students that they all performed well in the nationwide examinations.
A.so diligent
B.such diligent
C.so much diligent
D.such very diligent
