根据汉语提示或单词的正确形式完成句子

1. I don't want to go to Hawaii this summer. It's too________(游客很多的).

2. I hope l will be able to go to Beijing________(有一天).

3. I'd like to trek through the jungles because I like________(令人激动的)vacations.

4. I prefer_______(长途跋涉)through the jungles to going hiking.

5. In the afternoon, you will have a chance to relax or see the beautiful_______(风景)here.

6. How many________ (church) are there in the city?

垄断价格形成后，价值规律改变了（）

A、内容变化

B、作用性质

C、作用形式

D、作用力度