—How do you feel about your last trip?  

—_____. [ ]

A. I'd like to travel by train most  

B. I feel happy and relaxed

C. I'm going to spend two weeks in the mountains

D. Unluckily I lost my ticket and bag before I left

病人有腹胀、腹痛、呕吐，并停止排便排气。可能的诊断是：（）

A.肠梗阻

B.胃十二指肠溃疡穿孔

C.急性阑尾炎

D.急性胆囊炎

E.急性胰腺炎