题目内容：

听下面一段较长对话，回答以下小题。

1.What’s the percentage of people spending their vacation at home now？

A. 40%. B. 50%. C. 90%.

2.Why do more and more people go camping now？

A. The mountains are more beautiful than before.

B. The seaside has lost its attractions.

C. They are eager to get close to nature.

3.What is the conversation mainly about?

A. A plan. B. A report. C. An experience.