休克治疗中估计微循环效能的最可靠指标是（）.
A.口渴减轻
B.呼吸、脉搏减慢
C.尿量
D.动脉氧分压上升
E.血红蛋白上升
参考答案：C
--- Hello, everyone! Have you heard the meeting will be put off till next Tuesday?
--- That’s what we_________about when you came in.
A．are talking
B．were talking
C．talk
D．talked
女性，56岁。慢性肝炎病史20年患者，双上肢皮肤可见小动脉末端分支性扩张形成的血管痣，大小约2cm。应诊断为（）
A.紫癜
B.瘀点
C.蜘蛛痣
D.玫瑰疹
E.充血性皮疹
