1 . Your next car might drive itself. After years of trials on city streets, driverless vehicles are now nearing the production phase. Last month, a driverless bus began carrying passengers through Lyon, France. Most in the automobile industry think self-driving vehicles will be on the road by 2020 or before.

Driverless cars will at first be huddled with human-driven cars. But the first places where they will become dominant（占支配地位的）are dense urban areas-precisely the spots most damaged by the automobile age. Many advanced cities are already reducing the role of human-driven cars. Driverless cars will quicken that process and will bring us great benefits.

Driverless cars will reduce accidents by around 90 percent. That's big-the annual death toll on the world's roads is about 1.2 million a year. Pollution and carbon emissions will drop, because urban driverless cars will be electric. The old, otherwise they would stay at home most of the time and the disabled and teenagers will suddenly gain mobility.

On the other hand, driverless cars will bring catastrophe（灾难）.The best thing about the automobile age is that it employs tens of millions of people to make, market, insure and drive vehicles. Over the next 20 years, most men who now drive trucks, taxis and buses will see their jobs reduced. Carmakers are especially scared. A few cars in the future might be made by tech companies such as Apple, Baidu and Google. Imaging the impact on Germany, where the automotive sector is the largest industry.

Dramatic change is coming, and driverless cars could arrive by 2020. But governments have hardly begun thinking about it. Only 6 percent of the biggest US cities have factored them into their long-term planning.

A decade ago anyone hardly saw the smartphone coming. It has brought an epidemic of mass addiction. Let's hope we do a better job of handling the driverless car.

1. The underlined words "be huddled with "in Paragraph 2 can be replaced by "________".

A．show up with	B．exist together with
C．get rid of	D．take the place of

2. Why can driverless cars reduce pollution and carbon emissions?

A．Driverless cars reduce the number of human-driven cars.

B．Driverless cars will be powered by electricity.

C．Driverless cars save fuel by driving themselves.

D．Driverless cars will reduce too many accidents.

3. What can we know about driverless cars？

A．They will not hit the road until 2020.

B．They will only be used in urban areas.

C．They will not cause any road accident.

D．They aren't still seriously taken by governments.

4. What's the author's attitude toward driverless cars？

A．Doubtful.	B．Negative.
C．Objective.	D．Worried.

5 . 听下面一段较长对话，回答以下小题。
1. When will the man fly to Houston?

A．Next Monday.

B．Next Tuesday.

C．Next Wednesday.

2. What ticket does the man choose at last?

A．The first class.

B．The business class.

C．The economy class.

6 . Why was the woman late?

A．Because her car was broken.

B．Because the traffic was blocked.

C．Because the weather was bad.

8 . 听下面一段较长对话，回答以下小题。
1. What should the man do when coming to the crossroads?

A．Walk straight.

B．Turn left.

C．Turn right.

2. Which place is the post office next to?

A．A shoe store.

B．A library.

C．A bank.

3. When does the post office close according to the woman?

A．At 4:00.

B．At 4:20.

C．At 4:30.

9 . Travel can be a lifesaver. The right vacation at the right time can give new life to your whole year, not to mention your body and mind. But in today's economy, with airlines adding new fees almost daily and ticket prices sharply on the rise, many have canceled travel as it is too expensive.     1    

Early bird gets the deal. Travel experts say that there are certain times of day when more deals are available.     2    Early morning is when the fares tend to be lowest, but it is a good idea to check every five hours to track prices as they change throughout the day. Also, it's a good idea to check again at 5 p.m. when the airlines are trying hardest to fill empty seats.

Avoid the crowds.     3    . The lowest time of the year for travel is in the Fall between Labor Day and Thanksgiving. Again, to try and fill more vacant (空着的) seats, the airlines will lower prices and offer better deals to get people to fly during this time of the year.

Right time, “wrong” place? By flying to popular destinations at unpopular times, you can secure the best prices from travel companies and airlines. Here's where flexibility in your planning can pay off. Going to the airline websites and planning your vacation around the best ticket prices offered can result in a fun, cost-effective vacation.     4    

    5     Many times the best deals on airfare can be found as part of a package rate. Most travel sites have package rates available and they are definitely worth a look. Often, the entire package (hotel, airfare, rental car) is cheaper than just the plane ticket on another site.

A．Package Deals.

B．Save Money,and Save Time.

C．Fly to popular places at unpopular times.

D．These deals are especially good on last minute package.

E．Airfares can change three times a day as airlines adjust their prices to fill up flights.

F．And maybe it can widen your horizons to a place you might never have considered.

G．However,with a few tricks,there are still many great deals to be had on air tickets.