1 . 听下面一段独白，回答以下小题。
1. What are the good seeds confirmed by?

A．Containers.

B．X-rays.

C．Freezers.

2. Why are seeds stored in frozen environment?

A．To be preserved for long.

B．To tackle climate change.

C．To safeguard food supply.

3. What is the speech mainly about?

A．Where seeds are stored.

B．How the seed bank works.

C．Why seed banks are important.

2 . 听下面一段对话，回答以下小题。
1. What is the main purpose of the man’s visit?

A．To have further study.

B．To attend a conference.

C．To buy new products.

2. When will the man leave the U.S?

A．On April 19th.

B．On April 21st.

C．On April 27th.

3. Where did the man finish his college?

A．In Chicago.

B．In Beijing.

C．In Pennsylvania.

4. What is probably the man?

A．A financial manager.

B．A customs officer.

C．A computer engineer.

3 . 听下面一段对话，回答以下小题。
1. How much should the man pay in total?

A．£120.

B．£125.

C．£130.

2. What does the man ask the woman to do?

A．Wrap his gift up.

B．Give him a discount.

C．Arrange a tailoring service.

3. What is the man’s last concern about the trousers?

A．Who will shorten them.

B．When he can collect them.

C．Whether he can return them.

4 . 听下面一段对话，回答以下小题。
1. Why does the man talk to the woman?

A．To take a picture of her.

B．To apply for a new ID card.

C．To check his personal information.

2. How will the man get the bill?

A．By having it mailed.

B．By picking it up in person.

C．By downloading it from an email.

5 . 听下面一段独白，回答以下小题。
1. What will the weather be like later today?

A．Rainy.

B．Cloudy.

C．Windy.

2. What will the low temperature be this Saturday?

A．10°C.

B．18°

C．C. 28°C.

3. What are people advised to do while boating on Sunday afternoon?

A．Take an umbrella.

B．Follow the forecast.

C．Put on more clothes.

6 . 听下面一段独白，回答以下小题。
1. When did Mr. Mendel discover the reason of our likeness to parents?

A．In 1860.

B．In 1869.

C．In 1953.

2. What did the scientists find in 1961?

A．All the “words” in the DNA map.

B．The first understandable DNA “word”.

C．The functions of all the DNA “words”.

3. What can we do by understanding “words” in the DNA map?

A．Cure some diseases.

B．Test new medicine on animals.

C．Gather information for the sick.

4. What does the speaker mainly talk about?

A．The ways of DNA treatment.

B．The famous biology scientists.

C．The process of understanding DNA.

7 . 听下面一段较长对话，回答以下小题。
1. What do people in Bell Labs do?

A．Conduct research in communication.

B．Study the connection between IQ and EQ.

C．Train engineers to be star workers.

2. What is the difference between the studied star workers and others?

A．Academic qualifications.

B．Working years.

C．Emotional intelligence.

3. Why can the star workers get an answer right away?

A．They have higher IQ.

B．They gain access to more resources.

C．They are quicker to send out emails.

4. What is the purpose of the conversation?

A．To introduce the benefits of EQ.

B．To talk about a study.

C．To discuss human relationships.

8 . 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.

9 . 听下面一段较长对话，回答以下小题。
1. What do we know about this manned flight mission?

A．It has the longest staying time.

B．It is the hardest to operate.

C．It travels at the fastest speed.

2. What do Taikonauts do to pass the time?

A．Play cards.

B．Play tennis.

C．Play instruments.

3. What does the woman’s final words mean?

A．Women are less suitable in this mission.

B．Women are as excellent as men.

C．Women undertake more than men do.

10 . 听下面一段独白，回答以下小题。
1. Which pet may an outgoing person prefer?

A．A bird.

B．A dog.

C．A cat.

2. What may a cat owner be like?

A．Clever.

B．Sociable.

C．Careful.

3. What does the speech mainly talk about?

A．Pet people’s personalities.

B．More outgoing dog people.

C．Less sociable cat people.