Would you like to go to Beijing, our capital? It has a long way from Guangzhou.
It’s 2,313 kilometers from Beijing to Guangzhou. The city of Kunming is 2,216 kilometers away from Guangzhou. It’s always warm there. But it’s very hot in summer in Wuhan. It’s l,084 kilometers from Guangzhou to Wuhan. Changsha is near Guangzhou. It’s 726 kilometers from Changsha to Guangzhou. Do you know which city is the biggest in China? It’s Shanghai. It’s 1,811 kilometers from Guangzhou to Shanghai.
If you travel by air, you’ll find it very interesting and fast enough to fly from Guangzhou to Beijing. It only takes you about four hours and you’ll get there easily, safely and unhurriedly(从容不迫地). But traveling by train is quite different. You have to stay on the train for more than thirty hours to arrive in Beijing. More and more people like to travel by air. You can see why, can’t you?
If you go to Beijing, our capital, you’ll know _______.

A．it’s not far away from all the other cities in China

B．you have to travel long by train from Guangzhou to Beijing

C．it’s not far away from us all

D．it’s not far away from Guangzhou

Which is right?

A．Kunming is 2,216 kilometers away from Beijing.

B．Guangzhou is the biggest city in China.

C．Beijing is the biggest city in the world.

D．It’s 726 kilometers from Guangzhou to Changsha.

Why do more and more people like to travel by air?

A．Because Beijing is our capital.

B．Because it’s always warm in Kunming.

C．Because it takes less time.

D．Because Shanghai is the biggest city in China.