1 . 听下面一段独白，回答以下小题。
1. What led to Puri’s research?

A．A wildlife exhibition.

B．Her family’s hope

C．A market visit.

2. What’s the problem with present monitoring systems?

A．They aren’t accurate.

B．They can’t catch pictures

C．They can’t locate hunters

3. How does ELSa work?

A．By using better visual recognition.

B．By analyzing movement patterns.

C．By studying animals’ living situations.

4. What does Jasper think of ElSa?

A．It is not as good as his system

B．It will stop much illegal hunting.

C．Its performance needs to be proved.

2 . 听下面一段独白，回答以下小题。1.

A．Being a rare fish, the vaquita is at the edge of extinction.

B．Generally, a vaquita’s life expectation is over two decades.

C．Genetic modification could be the only way to save vaquitas.

D．Vaquitas were first discovered by Spanish in 1958.

2.

A．It banned the fishermen from using fixed nets in the Gulf of California.

B．It banned the fishermen from fishing vaquitas.

C．Its police force worked with Sea Shepherd to feed vaquitas.

D．It inspected local fishermen to stop illegal fishing.

3.

A．He founded the Natural Resources Defense Council.

B．It was great to tell vaquitas good stories.

C．All work would be meaningless without continuous efforts.

D．The parties should record their actions with cameras.

3 . 听下面一段短文，回答以下小题。
1. How can people operate a self-driving car?

A．By calling the operator.

B．By pressing some buttons.

C．By telling the car their destinations.

2. Where do self-driving cars mainly appear?

A．In Chicago.

B．In California.

C．In Los Angeles.

3. Why did the police order the Google car to stop?

A．It broke the law.

B．It hit another car.

C．It broke the speed limitation.

4. How far have self-driving cars driven?

A．About 2 million kilometers.

B．About 9 million kilometers.

C．About 19 million kilometers.

4 . 听下面一段独白，回答以下小题。
1. What did the woman give Howard?

A．A big meal.

B．A glass of water.

C．A cup of milk.

2. What was Howard’s job when he grew up?

A．A salesman.

B．A doctor.

C．A teacher.

3. How did the woman feel after opening the bill?

A．Helpless.

B．Regretful.

C．Grateful.

5 . 听下面一段独白,回答以下小题。
1. When did Betty Jameson win the Southern Championship?

A．In 1932.

B．In 1934.

C．In 1939.

2. Which title did Betty Jameson win in 1947?

A．The United States Amateur competition.

B．The United States Women’s Open.

C．The Western Open.

3. Which sport was Betty good at?

A．Golf.

B．Basketball.

C．Tennis.

4. How old was Betty Jameson when she died?

A．About 70 years old.

B．About 80 years old.

C．About 90 years old.

6 . 听下面一段较长对话，回答以下小题。
1. Where do Paul and Judy live?

A．In Northern Australia.

B．In the center of Australia.

C．In Southern Australia.

2. How do Paul and Judy have classes?

A．By computer.

B．By radio.

C．By television.

3. When do the lessons begin according to the talk?

A．When all the students answer the teacher.

B．When the bell for classes rings.

C．When the teacher comes.

7 . 听下面一段独白，回答以下小题。
1. How much did the top winner get as his prize?

A．75,000 dollars.

B．50,000 dollars.

C．100,000 dollars.

2. Where was the second winner from?

A．West Hartford, Connecticut.

B．Grand Junction, Colorado.

C．Bloomington, Illinois.

3. How old was the third winner?

A．16 years old.

B．17 years old.

C．18 years old.

4. What can we know about the winners?

A．The top winner did well in mathematics.

B．The second place winner studied the Rain-bow Ramsey Theory.

C．The third place winner has invented an electronic device.

8 . 听下面一段独白，回答以下小题。
1. What is the same for the show of this year?

A．The time to be held.

B．The colleges to participate.

C．The prize for the best design.

2. In what color must the students make clothes?

A．Blue.

B．Red.

C．Orange.

3. What can you do in the room behind the main hall?

A．Buy a winter coat.

B．Get prize money.

C．Try on sports shoes.

4. What is the speaker talking about at last?

A．How to present designs.

B．Prices of some clothes.

C．Ticketing information.

9 . 听下面一段独白，回答以下小题。
1. What can tourists see in the Entrance Hall?

A．Some paintings.

B．Some real flowers and leaves.

C．An exhibition of extinct animals.

2. When can tourists watch a short film about the earth?

A．At 2:35 p.m.

B．At 3:25 p.m.

C．At 5:10 p.m.

3. Where is the bookshelf?

A．On the first floor.

B．On the second floor.

C．On the third floor.

10 . 听下面一段独白，回答以下小题。
1. What will the film be turned to?

A．A romance.

B．A drama.

C．A comedy.

2. Why does the studio decide to change the movie type?

A．It can't be shown in theaters.

B．Production costs have increased.

C．People are watching movies at home.

3. When will the film be shown?

A．In early spring.

B．In late spring.

C．In midsummer.