以下关于假性胰腺囊肿叙述不正确的是（）

A.是急慢性胰腺炎的并发症

B.形成的纤维包裹内无上皮细胞

C.大的假性囊肿可以产生压迫症状

D.所有囊肿均可以自行吸收，不需要手术

E.继发感染则形成脓肿

–What do you mean ______ saying “He is over weight”？

--- I mean that he is too fat ______ his age.

A．to; for

B．by; for

C．about; with

D．by; about