1 . What does the woman mean?

A．The sea is getting smaller.

B．The sea is being polluted.

C．The sea is getting cleaner.

2 . 听下面一段独白，回答以下小题。
1. How did the speaker get the information?

A．From the newspaper.

B．From car makers.

C．Over the radio.

2. How many cars will be on the roads by 2025?

A．140 million.

B．516 million.

C．560 million.

3. What is a major problem caused by cars?

A．The air pollution.

B．The road accidents.

C．The increasing cost.

4. What is the speaker mainly talking about?

A．Major road accidents in the country.

B．Problems cars have brought to the country.

C．The balance between car buyers and car makers.

3 . What does the woman mean?

A．The sea is getting smaller.

B．The sea is being polluted.

C．The sea is getting cleaner.

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

A．Electronic waste.

B．Soil pollution.

C．Recyling benefits.

2. What does the woman decide to do with her cell hpone in the end?

A．Throw it away.

B．Keep it at home.

C．Sell it to be recycled.