下列哪一个是心功能不全代偿失调的最早期改变()
A．少尿、无尿
B．射血分数降低
C．心率加快
D．冠状动脉扩张
E．心肌肥大
参考答案：C
Company ABC adopt year-summary for decritiation of asset. They spent $17000 purchased one computer. It is eatimated that the computer can be sold with $2000 three years later. Thus, how much will be the asset decritiation of this computer in year three
A) $5000. B) $4500. C) $7500. D) $2500.
.I hurried to the accident spot only to find two dogs happily enjoyed what was left ____the cake and meat.
A．for
B．with
C．of
D．to
