—Why don't you join an English club to practice speaking English?

—_____[ ]

A. It doesn't matter.

B. That's too bad!

C. It's a little late!

D. That's a good idea.

某患者因急性阑尾炎穿孔手术，切除术后6天，腹部胀痛不适，呈持续性，伴恶心、呕吐，未排便、排气。查体：全腹膨胀，肠鸣音消失。腹部X线平片：小肠及结肠均有多量充气及液气平面。进一步应采取（）

A.全胃肠钡餐透视

B.剖腹探查

C.胃肠减压支持疗法

D.腹腔穿刺，灌洗

E.以上均不合适