题型:任务型阅读 题类:真题 难易度:普通
四川省乐山市2018年中考英语试卷
A. Each part has a different meaning. B. So they cannot create as many numbers as we can. C. That's because China has the longest mobile phone numbers in the world. D. Also, mobile phone numbers can be recycled. E. The main reason for using 11 digits is that we have the largest population in the world. |
Have you ever counted the number of digits(数字) in your mobile phone number? Your number has 11 digits. You may sometimes find it hard to remember your number. Why is that?
The 11 digits can be divided into three parts. The first three numbers tell you which mobile phone service provider you are using. For example, 135 is for the China Mobile Communication Corporation and 188 is for China Unicom. The fourth to the seventh digits tell you which area the number is recorded in. And the last four digits are random (随机的).
We once had 10 numbers. But as our population grew, there were not enough numbers for us to use. So we began to use 11 digits starting from 1999.
Eleven digits can be used to make tens of billions of mobile phone numbers, according to the Xinhua News Agency. That's enough for each person to have seven or eight phone numbers to use in China. Usually, the service provider will reuse a canceled number after three to six months. If you call a number that you haven't contacted (联络) for a long time, you may find that its owner has changed.
Besides China, Britain and Japan also use 11-digit mobile phone numbers. But their numbers always start with 0.Countries like the United States, Australia and India use phone numbers with l0 digits. Canada's mobile phone numbers are perhaps the world's shortest: they use seven digits.
Do you want to travel to the countries in Asia? You don't have to travel very far. Follow us, you can find these adventures that make people excited.
Cycling in Guilin, China
Get around the city by bike through Guilin, in Guangxi Province of China. Mountains rise straight up, creating the only beauty. Bike paths take you past the villages and farms. Enjoy the beautiful views from your bike, or stop and talk with one of the villagers working in his field.
Adventure advice: When your feet are tired, take a boat trip along the beautiful and famous Li River.
White-water rafting in Nepal
In Nepal, you can experience (体验) thrilling rapids (湍流) and beautiful views in Himalayas at the same time. Take a white water rafting trip down the Sun Koki River, world-renowned for its powerful rapids. At night you'll camp beside the river on white water, and enjoy the quiet, lonely Nepalese countryside.
Adventure advice: Don't go rafting in summer. High water levels make it dangerous.
Scuba diving in Malaysia
Go diving in the clear waters around Spaded, an island in Malaysia, and discover an underwater world. You'll see large sea animals swimming along. The colorful coral along the roofs hides tiny fish. The wide kind of tropical life found around Spaded makes it famous worldwide for diving.
Adventure advice: You can dive at Spaded, but you can't sleep there. The island is a protected park, but you can stay on one of the nearby islands.
Three{#blank#}1{#/blank#}Adventures
{#blank#}2{#/blank#} |
Adventures |
Advice |
China |
You can{#blank#}3{#/blank#}a bike to travel around Guilin and enjoy the beautiful natural views. |
When your feet are{#blank#}4{#/blank#}take a boat trip. |
Nepal |
You can experience thrilling rapids and the{#blank#}5{#/blank#}views of the Himalayas at the same time. {#blank#}6{#/blank#}a white-water rafting trip down the Sun Koki River . At night you can go{#blank#}7{#/blank#}beside the river. |
You'd better not go rafting in {#blank#}8{#/blank#}. |
Malaysia |
Go diving in the clear waters around Spaded, an island which is {#blank#}9{#/blank#} for diving. |
You can dive but can't{#blank#}10{#/blank#}there. |
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