问题 单项选择题

设贴现率为10%,有三项投资机会,有关数据如下:

期间甲方案乙方案丙方案
净收益现金净流量净收益现金净流量净收益现金净流量
0 (20000) (9000) (12000)
1180011800(1800)12006004600
2324013240300060006004600
3  300060006004600
合计504050404200420018001800

按照现值指数法,应选择的方案为()。

A.甲方案

B.乙方案

C.丙方案

D.以上均可

答案

参考答案:B

解析:

根据计算现值指数的公式有:

现值指数(甲)=21669÷20000=1.08

现值指数(乙)=10557÷9000=1.17

现值指数(丙)=11440÷12000=0.95

综上,乙为最佳方案。

阅读理解

阅读理解。

     When you come to Auckland as a foreigner, you'll easily find a traditional pub (酒吧) either in small

towns or in big cities. In these pubs many different kinds of drinks such as wine, beer, coke, coffee, and

juice are served. You can find out the local culture. However, if you don't know the pub culture, you may

feel embarrassed or even get into trouble.

     Most pubs in Auckland have no waiters, so you have to go to the bar to get your own drinks. Those

who don't know this may wait a very long time before they realize they would have to fetch their own

drinks. While you are standing in front of the bar waiting for service, you are able to chat with others who

are also waiting for service. The bar counter (柜台) is possibly the only place you can find in Auckland

to talk friendly with strangers. But while you are chatting  with  others or  talking  about  what  you want

to order, you mustn't block all the entrance to the bar.

     Remember, you'll never go into the pubs unless you are over 18.

1. A traditional pub in Auckland is very ______.

A. friendly      

B. embarrassed  

C. relaxing      

D. Both A and B

2. When you are in pub, _______.

A. you will have a better service with a lot of waiters around

B. you will have to order and fetch your own drinks all by yourself 

C. it is easy for you to make friends with others by chatting or talking

D. You'll have to take time to wait for your drink

3. Which sentence is TRUE?

A. It is very hard for you to find a traditional pub to relax yourself in Auckland

B. You aren't allowed to get into the pubs until you are over18

C .You are able to order any of the drinks or foods in the pubs

D. You can chat or talk with friends in any places in the pub

4. Which topic is the best for this passage?

A.Service in Auckland's Pubs.

B. Pub Culture in Auckland

C. Making Friends in Pubs.

D. How to Order Drinks in Pubs.

5. Most pubs in Auckland have_______.

A. many waiters        

B. a waiter

C. no more than 10waiters  

D. no waiters

单项选择题