1 . 听下面一段较长对话，回答以下小题
1. Why does the man talk to the woman?

A．To book a ticket.

B．To call off a flight.

C．To change a reservation.

2. How much will the man pay?

A．$ 4,112.

B．$ 4,479.

C．$ 8,591.

3. What’s the advantage of Air Canada flights for passengers during their stay?

A．Staying a night in the hotel for free.

B．Access to nearby tourist attractions.

C．A chance for entertainment at any time.

3 . 听下面一段较长对话，回答以下小题。
1. What did David do last night?

A．He played volleyball.

B．He watched television.

C．He read the newspaper.

2. What time will the match on Saturday afternoon start?

A．At 2:30.

B．At 3:00.

C．At 3:30.

3. What will Lisa do first?

A．Give David a call.

B．Talk with her mom.

C．Take a piano lesson.

5 . 听下面一段较长对话，回答以下小题。
1. What do we know about the museum?

A．It can be explored in one day.

B．It houses a good many exhibits.

C．It can hold thousands of people at one time.

2. Where are the speakers?

A．In Egypt.

B．In the U. K.

C．In Greece.

3. What did the speakers fail to see this morning?

A．The modern artwork.

B．The ancient sculptures.

C．The American carvings.

4. When will the museum close?

A．At 3:00.

B．At 4:00.

C．At 5:00.

6 . 听下面一段对话，回答以下小题。
1. What’s the woman doing?

A．Doing an interview.

B．Directing a program.

C．Giving a report.

2. What does the man think of insects?

A．Dangerous.

B．Annoying.

C．Important.

3. What would happen without insects?

A．Crops would not grow.

B．Many plants would die.

C．People would go hungry.

4. What’s the main reason for the decrease of insects recently?

A．Diseases.

B．Human activity.

C．Climate change.

8 . 听下面一段较长对话，回答以下小题。
1. Who is Charlotte?

A．A tour guide.

B．An enthusiastic audience.

C．A guest of Travel the World.

2. What benefit can a couchsurfer enjoy?

A．Finding a place to stay for free.

B．Saving money on transportation.

C．Booking discounted tickets on a platform.

3. What country is Jessica from?

A．Australia.

B．Switzerland.

C．The USA.

4. How did Mariana help Charlotte?

A．By helping with a wedding.

B．By offering a bedroom to her.

C．By taking care of her twin babies.

9 . 听下面一段较长对话，回答以下小题。
1. When was the English muffin invented?

A．In the 18th century.

B．In the 19th century.

C．In the 20th century.

2. What did Thomas do?

A．He sold English muffins to hotels.

B．He imported English muffins to Britain.

C．He introduced English muffins from England to America.

3. What is the case of English muffins now?

A．They are removed from restaurant menus.

B．They are the same things as American muffins.

C．They are more popular in Britain than in America.

10 . 听下面一段较长对话，回答以下小题。
1. What happened on the road?

A．The road was blocked.

B．A car knocked into a truck.

C．The man’s car broke down.

2. What did the man do on Sunday?

A．He picked apples.

B．He watched a movie.

C．He received an unexpected guest.