1 . 听下面一段独白，回答以下小题。
1. During which season did the speaker’s journey take place?

A．Winter.

B．Fall.

C．Summer.

2. What is the speaker’s biggest challenge?

A．Traveling alone.

B．Challenging weather conditions.

C．Overcoming physical difficulties.

3. What did the family do for the speaker?

A．They taught him a new language.

B．They invited him to their house.

C．They taught him how to ride a horse.

4. Why did the speaker first begin his trip?

A．To have more materials for his book.

B．To visit the host family.

C．To make new friends.

4 . 听下面一段较长对话，回答以下小题。
1. Why is the woman so upset?

A．She has a problem with handling the attitude of her friends.

B．She isn’t confident about her recent schoolwork.

C．She had a disagreement with her father.

2. What is the man like according to the woman?

A．Strict.

B．Positive.

C．Knowledgeable.

5 . 听下面一段较长对话，回答以下小题。
1. What is the man’s job about?

A．Observing the planets.

B．Teaching others knowledge.

C．Going into space to do research.

2. What is the man looking at today?

A．Mars.

B．Venus.

C．The Moon.

3. Where will the woman have lunch?

A．At the man’s office.

B．At a café.

C．At her home.

4. What will the woman do next?

A．Go home.

B．Have lunch.

C．Use the telescope.

7 . 听下面一段较长对话，回答以下小题。
1. What is the main idea of the conversation?

A．The fact that robots will replace humans entirely.

B．The fact that robots will take jobs from humans.

C．The fact that robots will be introduced into people’s homes.

2. How does the man think about robots?

A．They do more with less cost.

B．They are not very friendly.

C．They break down regularly.

3. What percentage of jobs will be at risk during the next decade?

A．3%.

B．15%.

C．33%.