【推荐1】听下面一段对话，回答三个小题。
1. What was Nina doing at half past three yesterday afternoon?

A．She was giving a report.

B．She was listening to music.

C．She was listening to a report.

2. What is the report about?

A．The food and health.

B．The invention and life.

C．The science and technology.

3. Which invention is useful according to Nina?

A．The Internet.

B．The plane.

C．The telephone.

【推荐2】

A．You’re welcome.

B．It was wonderful.

C．That’s right.

【推荐3】听下面一段对话，回答两个小题。
1. Where did Bingbing’s family spend their vacation?

A．In Yunnan.

B．In Hainan.

C．In Hongkong.

2. How long did Bingbing stay there?

A．Three days.

B．A week.

C．Two months.