1 . 听下面一段独白，回答以下小题。
1. Who brought silk to Europe in the thirteenth century?

A．Napoleon.

B．Marco Polo.

C．Leonardo da Vinci.

2. What do we know about silk today?

A．It is used by famous dress designers.

B．It is much cheaper than in the past.

C．It is very popular among painters.

3. Why does the speaker give the talk?

A．To encourage people to learn designing.

B．To persuade people to buy silk clothes.

C．To introduce the history of silk trade.

2 . 听下面一段独白，回答以下小题。
1. What do we know about the Plaza Leon?

A．It’s a new building.

B．It’s a small town.

C．It’s a public place.

2. When do parents and children like going to the Plaza Leon?

A．Saturday nights.

B．Sunday afternoons.

C．Fridays and Saturdays.

3. Which street is known for its food shops and markets?

A．Via Del Mar Street.

B．Fernando Street.

C．Hernandes Street.

4. Why does the speaker like Horatio Street best?

A．It has an old stone surface.

B．It is named after a writer.

C．It has a famous university.