1 . 听下面一段较长对话，回答以下小题。
1. Why does the man make the call?

A．To reschedule his plane tickets.

B．To confirm his flight information.

C．To inquire about discount tickets.

2. What makes it impossible for the man to enjoy the special rates?

A．His five-day meeting.

B．His departure time.

C．The rigid rules.

3. What does the bad news mean to the man?

A．Asking another airline.

B．Accepting a regular ticket.

C．Giving up the meeting.

4 . Why do so many teenagers show up?

A．To see their fans.

B．To attend a concert.

C．To report an event.

6 . 听下面一段独白，回答以下小题。
1. What positive news do the scientists report regarding low-carbon technologies?

A．The usage of low-carbon technologies has increased.

B．The costs of many key low-carbon technologies have fallen dramatically.

C．The efficiency of low-carbon technologies has improved significantly.

2. What is a major concern highlighted by observers regarding the report?

A．The reliance on existing technologies.

B．The lack of government policies.

C．The dependency on new technologies to remove carbon dioxide from the atmosphere.

3. How do the suggested personal actions for reducing emissions also benefit individual health according to the report?

A．They promote healthier lifestyle choices.

B．They reduce reliance on pharmaceuticals.

C．They increase awareness of environmental issues.

4. Why is the reliance on new carbon dioxide removal technologies considered problematic?

A．They are not widely accepted by the scientific community.

B．They are still very expensive and at an early stage of development.

C．They have a negative impact on the environment.

7 . 听下面一段较长对话，回答以下小题。
1. What was Prof. Stone’s grandfather afraid of?

A．Leaving his home.

B．Parting from his son.

C．Taking early retirement.

2. What does old age mean to many elderly Americans?

A．Lack of moral support.

B．Loss of self-worth.

C．Change of living habits.

3. What will Prof. Stone talk about next concerning elderly people?

A．Public services they ask for.

B．Health care available to them.

C．Contributions they can make.

9 . 听下面一段独白，回答以下小题。
1. What was the weather like when the group set out?

A．Windy.

B．Snowy.

C．Sunny.

2. How long did it take the speaker to reach the top?

A．5 hours.

B．6 hours.

C．7 hours.

3. How did the speaker describe the experience?

A．It was challenging.

B．It was enjoyable.

C．It was disappointing.

10 . 听下面一段较长对话，回答以下小题。
1. What can Leo play?

A．The piano.

B．The guitar.

C．The violin.

2. What is the purpose of the music group?

A．To help students relax.

B．To celebrate National Day.

C．To prepare for a competition.

3. Why does Leo hesitate to join the music group at first?

A．He is too busy with his study.

B．He is afraid of meeting new people.

C．He doesn’t think he is good enough.