题目内容：

The flying car has been talked about for many years, but now it appears to become a reality.

An international company has built a two-seater plane that, at the touch of a button, transforms into a car perfectly suitable for driving on public roads. It takes 15 seconds to switch between flying and driving. With its wings fully open and the propeller(螺旋桨) spinning, it can take off from any airfield.

Flying cars are quicker than traditional ones, and they can run on ordinary fuel. Another big advantage is that they are cool, like something you would see in an action film. At the moment, however, the flying car’s wheels are illegal to leave the ground. That is not because of technical reasons or problems with the design. It is because the various road and aircraft authorities simply cannot agree on whether it is a car or a plane.

Nevertheless the company hopes to produce and deliver its first flying car soon. The company already has orders for 40 of them. The majority potential customers are older and some are retired. There have even been orders from some people who have no pilot’s license.

The flying car will cost around $ 200,000. “For an airplane, that’s a very reasonable price, but for a car, it’s quite expensive,” explains Alan. “But it just is not possible to make a $ 10,000 flying car yet.”

This latest means of transport will not become a mass-market item in the near future, but in the long term it has the potential to change the way you travel. It will become no more expensive than driving your car on the motorway. Travel time could be reduced by more than half.

So the next time you are told to fasten your seat belt, it may be to prepare for take-off.

1.We know from the passage that the flying car       .

A. has to run on special fuel

B. will replace traditional planes

C. is popular with the rich

D. can shift between two forms

2.The flying car is presently forbidden to take off because        .

A. many people think driving is not very safe

B. it’s hard to decide whether it’s a car or a plane

C. the government and the authorities accept it

D. there are still some technical problems to be solved

3.According to the passage, we can learn       .

A. in the future few people will be able to afford a flying ear

B. owning two kinds of driving licenses is of great importance

C. because of the appearance of the flying car, traffic jams will disappear

D. flying cars may share the market in the future

4.What’s the best title of the passage?

A. Your Car Is Ready for Take-off

B. Flying Car Will Be the Leading Means of Transportation

C. Affording a Flying Car Is a Necessity

D. The Advantages of Flying Cars