中心静脉压高、少尿或无尿提示
A.血容量不足B.血容量已补足C.心功能不全D.急性肾功能衰竭E.血容量过多
参考答案:D
具有止咳平喘,润肠通便作用的药物是()
A.百部
B.款冬花
C.杏仁
D.瓜蒌
E.枇杷叶
The room was almost empty_______ there were some old chairs with their legs broken.[ ]
A. except for
B. except that
C. besides
D. except