2 . 听下面一段较长对话，回答以下小题。
1. What is the man doing?

A．Conducting a survey.

B．Asking for directions.

C．Planning a trip.

2. What is the woman happy with about the train?

A．Its space.

B．Its Internet.

C．Its speed.

3. What do we know about the train today?

A．It was too crowded.

B．It broke down halfway.

C．It ran behind schedule.

4. What improvement impressed the woman?

A．The information display facilities.

B．Bigger boards for train times.

C．More seats on the platforms.

5 . 听下面一段独白，回答以下小题。
1. What can we learn from the article in 2017?

A．People’s interest in smartphones.

B．People’s fears of screen time.

C．People’s doubt about science.

2. What were other researchers concerned?

A．That the method was wrong.

B．That the data was not enough.

C．That the results might be misleading.

3. Why were the results different?

A．The scientists applied different sets of data.

B．The scientists focused on different situations.

C．The scientists surveyed different groups of people.

4. What aspect should people pay more attention to according to the findings in 2019?

A．What contents on kids’ phones are.

B．Whether children should be allowed to use phones.

C．How much time kids should spend on their phones.

7 . What does the man visit foreign countries mainly for?

A．Working for his boss.

B．Exploring different cultures.

C．Hiking in beautiful mountains.

9 . 听下面一段独白，回答以下小题。
1. What does the speaker think most modern people are like?

A．Friendly.

B．Selfish.

C．Patient.

2. What is a benefit of helping others according to the talk?

A．You may learn a skill.

B．You can get thanks from others.

C．You will feel better about yourself.

3. Who probably needs someone to comfort?

A．A person in grief.

B．A charity volunteer.

C．A person without skills.

4. What is the main topic of the talk?

A．How to get help.

B．How to start to chat.

C．How to help others.