1 . 听下面一段独白，回答以下小题。
1. What is the talk mainly about?

A．Ways of saving energy.

B．The history of Daylight Saving Time.

C．The role of Daylight Saving Time in wartime.

2. When are clocks set back an hour in the United States?

A．In the spring.

B．In the summer.

C．In the autumn.

3. What was people’s opinion about Benjamin’s plan for Daylight Saving Time at first?

A．Clever.

B．Confusing.

C．Ridiculous.

4. When were the beginning and ending dates of Daylight Saving Time fixed in the U.S.?

A．In the 1960’s.

B．In the 1790’s.

C．During World War II

2 . 听下面一段较长对话，回答以下小题。

1. Which season does the woman like best?

A．Winter.

B．Summer.

C．Autumn.

2. Why does the man dislike driving in the rain?

A．The roads are crowded.

B．The lights are too bright.

C．The tires need to be replaced.

3. When did the woman probably use her truck to help the man?

A．During the winter.

B．During the summer.

C．During the autumn.

3 . 听下面一段独白，回答以下小题。
1. What is the coldest month in this city?

A．December.

B．March.

C．January.

2. What do people usually like to do in spring?

A．Go on picnics.

B．Go water-skiing.

C．Drive into the mountains.

3. What is the summer season like in this city?

A．Mild and windy.

B．Hot and dry.

C．Warm and rainy.

4. What is the man?

A．He is a teacher.

B．He is a weather forecaster.

C．He is a travel guide.