听下面一段材料，回答第1-3题。1. What is the main topic of the talk?A. Substances used in bone
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| 听下面一段材料，回答第1-3题。 |
| 1. What is the main topic of the talk? |
A. Substances used in bone repair.
B. How to maintain healthy bones.
C. The structure of sea coral. |
| 1. What does the speaker mention as a disadvantage of transplanting bone from donors? |
A. It is too expensive.
B. The patient might reject the bone.
C. There are not enough donors. |
| 3. What is one reason that coral works well as a replacement for bone? |
A. It has holes into which new bone material can grow.
B. Its composition is similar to that of bone.
C. It is not as brittle as bone. |
答案
| 1-3: ABA |
举一反三
听下面5段对话，每段对话后有一个小题，从题中所给的A.B.C三个选项中选出最佳
选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小
题和阅读下一小题。每段对话仅读一遍。 |
| 1.What does the conversation probably take place? |
A. At a restaurant.
B. At the hospital.
C. At a theatre. |
| 2. What does the man mean? |
A. He’s already an hour late.
B. He’s too nervous to calm down.
C. The woman shouldn’t wait to be interviewed. |
| 3. What does the man want to know about the word? |
A. The spelling.
B. The meaning.
C. The pronunciation. |
| 4. Where are the speakers? |
A. In a cinema.
B. In a zoo.
C. In a restaurant. |
| 5. According to the woman, what should the man do at first? |
A. Ask about on the phone.
B. Phone and make an appointment.
C. Read the advertisements in the newspapers. |
| 听下面一段对话，回答第1-3题。 |
| 1. What is the man? |
A. He is a student.
B. He is a teacher.
C. He is a worker. |
| 2. How long does it take the woman to finish the work? |
A. All night long.
B. All day long
C. Half an hour. |
| 3. What’s the woman going to do tonight? |
A. Help the man with the work.
B. See a film.
C. Do maths homework. |
| 听下面一段对话，回答1-3小题。 |
| 1. Why doesn’t the woman give the boy something to eat? |
A. There isn’t any food to eat.
B. The boy just ate something.
C. They are going to have dinner soon. |
| 2. What snack does the boy want at first? |
A. Potato chips.
B. Candy.
D. Sandwich. |
| 3. Which food doesn’t the woman offer to the boy for a snack? |
A. Tomatoes.
B. Broccoli.
C. Carrots. |
| 听下面一段对话，回答第1-3小题。 |
| 1. What is the probable relationship between the speakers? |
A. Friends
B. Classmates
C. Co-workers |
| 2. What does the man like to do? |
A. To cycle.
B. To garden.
C. To climb mountains. |
| 3. What kind of books does the woman like to read? |
A. Love stories.
B. Crime stories
C. Science fiction. |
| 听下面一段独白，回答第1-3题。 |
| 1. What is the probable relation between the speakers? |
A. Friends.
B. Strangers
C. Workmates. |
| 2. Where does the conversation most probably take place? |
A. At home.
B. In an office
C. In the open |
| 3. Why did the man go to Seattle? |
A. To live there.
B. On business.
C. To visit the city. |
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