【推荐1】听下面一段较长对话，回答以下小题。
1. What is the main topic of this conversation?

A．Anxiety.

B．Truth.

C．Time.

2. Why is Mark worried?

A．He failed his last test.

B．He’s taking exams soon.

C．He missed his medical check-up.

3. Why does Mark turn to Ann for help?

A．She is older than he is.

B．She has been through a similar experience.

C．She is a medical student.

【推荐1】听下面一段独白，回答以下小题。
1. When did Leonardo da Vinci become a master painter?

A．In 1472.

B．In 1467.

C．In 1452.

2. Why did Leonardo da Vinci finish very few paintings?

A．Because he once lost interest in painting.

B．Because he often gave up his paintings halfway.

C．Because he didn’t put his whole heart into painting.

3. How many years did Leonardo da Vinci spend painting the Mona Lisa?

A．Four.

B．Six.

C．Ten.

4. What do we know about Leonardo da Vinci?

A．He made much money from his inventions.

B．He sold a painting to the King of France.

C．He designed the Louvre Palace.

【推荐2】听下面一段独白，回答以下小题。
1. What is the most significant feature of different painting styles?

A．The symbolic image of their time.

B．The ways that humans are described.

C．The lifestyles they lived in the history.

2. How do people paint in the Yam period?

A．In a less abstract form.

B．In a simple stick-like form.

C．In a more naturalistic form.

3. What is the purpose of the speech?

A．To highlight the changes in paintings.

B．To explain the techniques of rock paintings.

C．To introduce Australian Aboriginal rock paintings.