吗啡的适应症是
A.分娩止痛
B.支气管哮喘
C.心源性哮喘
D.颅脑外伤疼痛
E.感染性腹泻
参考答案:C
---The terrible flood brought about $10 million in losses to this islandcountry,
---_____.
A.Quite OK
B.Certainly
C.That's the case
D.I agree
按照国际惯例,以公开招标方式选择咨询公司的过程大致可分为( )个步骤。
A.5B.6C.7D.8