发生煤气中毒后，医生对病人采取的急救措施之一是 [ ]
A．输血
B．输葡萄糖
C．输生理盐水
D．输氧
答案：D
The project________by the end of 2011 will expand the city’s cable TV network to cover more users. [ ]
A. being accomplished
B. accomplished
C. to be accomplished
D. having been accomplished
简述绩效指标确立的基本步骤。
