F-EMS是指结晶器电磁搅拌器。
参考答案:错
— Excuse me, but can I sit here?
— _________. The man who sat here will be back soon.
A.Yes, please
B.You’re welcome
C.No problem
D.You’d better not
根据所提供的图像,该病例的最可能的诊断为()
A.胰腺癌
B.肾上腺癌
C.胃肠道间质瘤
D.假性囊肿
E.以上都不是