1 . 听下面一段较长对话，回答以下小题。
1. When was the World Wildlife Fund founded?

A．In 1916.

B．In 1961.

C．In 1969.

2. What is the official sign of the World Wildlife Fund?

A．A picture of a panda.

B．A picture of a dolphin.

C．A picture of a whale.

3. What does the Audubon Society focus on?

A．The protection of birds.

B．The protection of forests.

C．The protection of ocean animals.

4. What do we know about the Wilderness Society?

A．It is named after an American wildlife painter.

B．It has eighteen branches in the United States.

C．Its head office is in Washington, D.C.