阅读理解

　　Have you ever been to Beijing, our capital? It's far away form 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 1,084 kilometers from Wuhan to Guangzhou. 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. 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?

1．If you have been to Beijing, our capital, you'll know ________.

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

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

C．it's not far away from us all

D．it's not far away from Guangzhou

2．From the passage we know ________ has the longest way to Guangzhou except Beijing.

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3．Which is wrong?

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A．Wuhan is very hot in summer.

B．It's warm in winter in Guangzhou.

C．It's as warm in winter in Kunming as in Beijing.

D．It's 1,084 kilometers from Wuhan to Guangzhou.

4．Which is right?

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

B．It's 726 kilometers away from Guangzhou to Changsha.

C．Beijing is the biggest city in China.

D．Guangzhou is he biggest city in China.

5．Why do more and more people in China like to travel by air? Because

________.

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A．it is faster and more interesting than by train

B．Chinese people like planes

C．traveling by train is much cheaper

D．it is more expensive and faster than by train