问题 单项选择题

在寿命期相同的互斥方案比选时,按照净现值与内部收益率指标计算得出的结论产生矛盾时,应该采用( )最大准则作为方案比选的决策依据。

A.内部收益率

B.净现值

C.净现值率

D.投资收益率

答案

参考答案:B

解析:如果按净现值与内部收益率指标进行方案比选的结论产生矛盾时,应采用增量投资内部收益率指标来评价,以增量投资内部收益率指标进行评价的结果总是与按净现值指标评价的结果一致。

阅读理解

Mark Twain was a famous American writer. He loved writing, hunting and fishing very much. One year he went to Maine on vacation and spent three very happy weeks there.

When it was time to get back home, Mark Twain went to the station with his baggage(行李). After putting it on the train, he sat on a comfortable seat. A few minutes later, another man came over and sat next to him. Mark Twain looked at the man and saw that he was unhappy. He thought it would be impolite to say nothing first, and they began to talk. They talked about the weather and then Maine. The stranger said, “We have some beautiful woods(森林) in Maine. I guess you have been there, haven’t you?”

“Yes, I have,” answered Mark Twain. “I’ve just spent three pleasant weeks there. And let me tell you something: although fishing isn’t allowed in Maine this season, I’ve got two hundred pounds of beautiful fish. I like eating fish, so I put them on the ice to take them home. May I know who you are, sir?”

The stranger looked at Mark Twain for several seconds and answered, “I’m a policeman. My job is to catch people who hunt and fish during the wrong seasons. And what do you do?”

Mark Twain answered, “Well, sir, I’m the man who tells the biggest lies(谎言) in America.”

小题1:Mark Twain spent in Maine for _________.

A. one week             B. two weeks                C. three weeks

小题2:Mark Twain went home ________.

A. by bus                   B. by train             C. by plane

小题3:The man next to Mark Twain was ________.

A. a policeman              B. a writer             C. a reporter

小题4:Mark Twain’s vacation in Maine was ________.

A. boring                   B. tiring                   C. pleasant

小题5:Which of the following is true about Maine?

A. It has beautiful woods.     

B. Fishing isn’t allowed there.   

C. It’s Mark Twain’s hometown.

填空题