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除利润最大化目标外，厂商怎样实现销售最大化和适度利润目标？

答案

参考答案：

价格歧视又称差别定价，是指垄断市场中垄断者在同一时间、对同一产品的不同消费者收取不同的价格。

完形填空

读写任务（共1小题，满分25分）

阅读下面的短文，然后按照要求写一篇150词左右的英语短文。

Jackie is perhaps the most easily annoyed koala（考拉）at the Featherdale Wildlife Park in southern Australia. All the koalas there are unhappy and complaining. You would be too if you were used to night activities and someone kept waking you up all day while you were trying to sleep it off. That’s right—sleep it off. The average koala is always half asleep because it feeds on the leaves of a special kind that makes it sleepy.

The reason Jackie and her fellow koalas are repeatedly awoken from their deep sleep is so they can be hugged and photographed by tourists，who make the trips to Featherdale and an increasing number of other national parks for just that special experience. Whatever department in the Aussie government in charge of such things is now moving to make the practice illegal，which is understandable. How would you react，my friend，if you were trying to sleep off a dozen times and some round，furry creature smelling of grass kept waking you?

* 考拉即树袋熊

[写作内容]

1. 以约30个词概括这段短文的内容；

2. 然后以约120个词就“该不该禁止游客和动物拍照”进行议论，内容包括:

（1）人们在参观动物园时为什么喜欢和动物拍照；

（2）假如你处在那些动物的处境，你会有什么反应；

（3）你认为是否应该禁止游客和动物拍照。

[写作要求]

1. 在作文中可以使用自己亲身的经历或虚构的故事，也可以参照阅读材料的内容但不得直接引用原文中的句子；

2. 作文中不能出现真实姓名和学校名称。

[评分标准]

概括准确，语言规范，内容合适，篇章连贯。
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多项选择题

工程运行状况包括（）。

A.工情

B.水情

C.局部河势

D.投资

E.运行安全情况
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