简述需求规律与供给规律。

在商品市场和要素市场中，商品市场是基本的，要素市场是派生的，其规模和容量受商品市场制约。

Henry, who works in a company, invites Mandy, his colleague, to take a picnic with him.

Henry: Hey, what are you doing this weekend?

Mandy: I    1    yet. What about you?

Henry:    2    to go for a picnic? 1 The weather forecast says it will be sunny this Sunday.

Mandy: That's a good idea    3    anything?

Henry: Yes, of course, and   4    make some hamburgers.

Mandy: OK. Then I'll bring some drinks, green tea, black tea, juice or cola?

Henry: How about    5    ? By the way, I will bring my new kitchenware for our picnic.

Mandy: New kitchenware? A cooker?

Henry: Yeah! I just bought a solar cooker last month. It's a new device that uses solar energy and it is getting popular due to its high efficiency and its environmental friendliness. People can cook easily with this new device. I'll bring some fruit and some other food. We will have a wonderful picnic!

Mandy: Wow! How amazing! I can't wait!

Henry: OK, I am    6    to our picnic! Then see you on this Sunday!

Mandy: See you!

在一定时期内，企业应收账款的周转天数越多，周转次数越少，说明（  ）

一般性税务处理条件下，下列对企业股权收购重组交易的处理符合规定的有（ ）。

古德诺的行政学研究和威尔逊的研究有着相当一致的地方，他也是站在（   ）利益一边，主张公共行政权力的集中。

确定地方政府利益的合理范围的三大原则性标准：目的上的公益性；实现途径上公开化、制度化；内容上的合理性。（   ）

It's a good idea. But who's is going to _______ the plan?

发明专利申请自申请日起（）内，国务院专利行政部门可以根据申请人随时提出的请求，对其申请进行实质审查。

在国民收入决定中，如果均衡收入大于潜在收入则会出现 （   ）