题型:问答题 男性,37岁。腹痛,腹胀5个月,不能进食2天入院。查体:上腹部膨隆,压痛。腹部CT检查:上腹部囊状包块。临床诊断:急性胰腺炎伴假性囊肿形成。手术中,于胃体打孔置硅胶管一端到空肠,另一端从皮肤引出体外,其目的是()A.胃肠减压B.肠外营养C.补充液体D.肠内营养E.引流消化液 查看答案
题型:问答题 The millions of calculations involved, had they been done by hand, () all practical value by the time they were finished.A. had lostB. would have lostC. would loseD. should have lost 查看答案