进行寿命期不同的互斥方案选择时，应采用( )指标。
A．内部收益率
B．净现值
C．净年值
D．获利指数
参考答案：C
You can have this T-shirt _____ only ten dollars. [ ]
A. for
B. at
C. in
D. with
I ________ this man with receiving stolen goods.[ ]
A. accused
B. scold
C. charge
D. blame
