在急性肠梗阻的保守治疗过程中，关键性的措施是（）
A.胃肠减压
B.纠正水、电解质酸碱平衡失调
C.缓解肠痉挛性疼痛
D.输血
E.抗生素应用
参考答案：B
既有风险损失又可能有风险收益的商业银行风险是什么风险？
--I hear you __________ your project at the end of last week.
--In fact, I __________ it by the end of last month.[ ]
A. had finished; had finished
B. finished; had finished
C. had finished; finished
D. finished; finished
