We can not live a life without travelling. The fastest way of travelling is by air. With a plane one can travel in one day to places which it takes a month or more to get to a hundred years ago.
Travelling by train is slower than by plane, but one can see the country while he is travelling through. Trains have comfortable seats and dining-cars. They make even the longest journey enjoyable.
Some people prefer to travel by sea when possible, There are big luxury liners(客轮) or river boats. They are not as fast as trains or planes, but travelling by sea is a very pleasant way to spend a holiday.
Many people like to travel by car. They can make their own timetable. They can travel hundreds of miles a day, just as their wish. They can stop wherever they want to see something interesting or to enjoy a good meal at a good restaurant, or to spend the night at a hotel. That is why people choose travelling by car for pleasant trips, while they usually take trains or planes for business.
According to the passage, the fastest way of travelling is      .

A．by car

B．by train

C．by plane

D．by sea

If we travel by car, we can    .

A．enjoy the longest journey

B．travel only fifty miles a day

C．make our own timetable

D．travel to a very far place in a few minutes

When people travel on business, they usually take    .

A．a boat or a train	B．a car or a train
C．a plane or a car	D．a train or a plane

What is the meaning of “timetable” in Paragraph 4?

A．时间表

B．折叠桌

C．报时钟

D．工作餐

If possible, people like travelling by sea because      .

A．it is as fast as trains and planes

B．it is a pleasant way to spend a holiday

C．it is very cheap

D．it can stop wherever they like