1 . 听下面一段较长对话，回答以下小题。
1. What are the speakers talking about?

A．Sea power.

B．Wind power.

C．Solar power.

2. What season is it?

A．Summer.

B．Autumn.

C．Winter.

3. How does the woman feel about the things they talked about?

A．Optimistic.

B．Puzzled.

C．Doubtful.