肾衰病人的病室气味是（）
A.病室血腥味
B.病室腐臭气
C.病室尿臊气
D.病室尸臭气
E.病室烂苹果气
参考答案：C
I have bought two ball-point pens , ______writes well. [ ]
A. none of them
B. neither of them
C. neither of which
D. none of which
总监理工程师在设备工程监理组织协调工作中处于中心地位并起( )作用。
A．纽带 B．监理 C．领导 D．联络
