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问题 单项选择题

某项目建设投资为3000万元，流动资金为500万元，建设当年即投产并达到设计生产能力，年净收益为900万元。则该项目的静态投资回收期为（）年。

A．2.78

B．3.33

C．3.89

D．7.8

答案

参考答案：B

阅读理解

There is a park near our school. We can see many trees and flowers there. We can see a hill behind the park, too. At the foot of the hill we can see a river. There are some boats on it. It is Sunday today. There are many Young Pioneers(少先队员) in the park. Some are walking and singing. Some are dancing or playing games. Ann and her sister Kate are flying a kite. Tom and his brother Sam are throwing a frisbee (扔飞盘). Their parents are sitting under a tree. All the family are having a good time.

小题1:Where is the hill?

A．Across from the river.

B．Behind the school.

C．In front of the park

D．Behind the park.小题2:Who’s Sam? He is ______.

A．Kate’s brother

B．Ann’s brother

C．Tom’s brother

D．Jim’s brother小题3:Do their parents come to the park, too ?

A．Yes, they do.

B．No, they don’t.

C．Yes, they are.

D．No, they aren’t.小题4:What are Ann and Kate doing?

A．Singing

B．Flying a kite

C．Working

D．Throwing a frisbee小题5:Where are their father and mother sitting?

A．Near our school.

B．Behind the park.

C．At the foot of the hill.

D．Under a tree.
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选择题

下列四种变化中与其它三种变化有本质区别的变化的是（　　）

A．汽油挥发

B．轮胎爆炸

C．研磨胆矾

D．加热铜绿
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