______kilometer is it from Beijing to Shanghai?

No one can believe that the over 6,300-kilometer Great Wall might disappear some day. Believe it or not, the Great Wall is being destroyed by people. Less than 20 percent of the Great Wall built in the Ming Dynasty ,is still perfect, but about 80 percent is in danger. The Great Wall can be called “ great “ mostly because of its amazing length. But we should realize that the length was made up of one brick at a time. If we do nothing to save the Great Wall,it will become a series of separate wasteland rather than a historic site.
The Great Wall is actually a series of walls built and rebuilt by different dynasties over the past 2,000 years. It began in the rule of China’s first emperor, Qin Shihuang of the Qin Dynasty (221BC----206BC), and lasted into the Ming Dynasty. The parts built before the Ming Dynasty have nearly disappeared. People are familiar with sections such as Badaling in Beijing and Jiayuguan Pass in Gansu, because they have been open to tourists for many years. But those sections far away from the public eyes have been almost forgotten.
Few local people knew the 3—meter—high walls made of earth and stones beside them are parts of the Great Wall. The lack of knowledge is considered as one of the main reasons behind human.
The bricks on the Great Wall are carried off by countryside people to build their houses,sheep corrals and pigsties. Some were taken away to build roads. Bricks carved with people’s names are put away as remembrances. The rubbish is spread over the battlements. The brick can be sold 15 yuan per tractor load. Those who destroyed and are destroying the Wall know its name, but are not clear about its cultural meaning. It will take a long time to let them know this. The local farmers not only carried off the body of the Wall but also dug out the entire base.
It is necessary to protect the Great Wall. First of all, the officials should be aware of the importance of the Great Wall. Young Chinese should know more about the nation’s great civilization and learn to love it.
小题1:Why does the writer say the Great Wall might disappear?

A．It is useless from now on.

B． It is too old to be used again.

C． It will be replaced by a new one.

D． Some parts of it are being destroyed.

小题2:The underlined part “ those sections far away from the public eyes “( in Para. 2 ) refers to the parts of the Great Wall______________.

A．nobody can watch.

B．that are too far to be seen.

C．that are too difficult to find.

D．that are not well-known to the public.

小题3: What’s the main reason of the Great Wall being destroyed?

A．The local people sell the bricks for a living.

B．The local people are short of culture knowledge.

C．The local people think that the Great Wall is not important.

D．The local people need bricks and stones to build houses.

小题4: Which of the following may be the best title for this passage?

A．How to Protect the Great Wall.

B．How the Great Wall came into being.

C．The Great Wall Being Rebuilt.

D．The Great Wall Being in Danger.

In a typhoon, winds _____ a speed greater than 120 kilometers per hour.

A．assume

B．accomplish

C．attain

D．assemble

Introduction
Pear Lake is 1 kilometer west to Zhuwo Village, Yanchi Town, Mentougou District ,Beijing, its altitude is about 400 meters. In 1958 ,a reservoir was built, which was called as Zhuwo Reservoir at that time. Explored by Mentougou Tourism Office, the reservoir turned into a tour scenic spot and changed its name as “Zhenzhu lake”. Go upward along the lake, and you can experience the dam style, Xinghua Village,Sanxian Cave, Huxinshuangliu Island, 55 kilometers lake station, 24 Dongmingtielong, Asia’s first bridge ,Tongxin Islang,Shifang Bridge ,Hengliu Bay, Camping Island, Pearl Villas and Pear Lake.
Highlights
You can also visit an ago-old cave, “Gaibuyan” and frontier fortress ancient city, “Yanhe City”; ruins of the Great Wall “Seven Floor”, Xianren Cave, site of Boshan Temple and other attractions. At the same time, while viewing the sight-seeing, you can go fishing,play in the water, hunt, andtake leisure(空暇) and have a taste of delicious farm special disher. Water there is clear and as calm as a mirror; blue sky , white clouds , mountains and tree shadows are reflected in the water .It is known as Yanjing’s three small gorges (峡谷) of the north or Small Lijiang. It is surely a shining pearl of the valey of Yongding River of the western Beijing.
Traffic
Take bus 336 from Pingguoyuan Subway to Hetan; take Mid-size bus to Zhaitang and then transfer to small public bus to Zhenzhu Lake.
Pearl lake fee and opening hours
Admission 15yuan Opening hours 8:00-17:30
Tips
① You had better use sun lotion (润肤霜) and sun glasses to avoid sun burn..
② Please bring enough memory card of your camera.
③ Please pay attention to climb mountain or walking in resort.
1.What can we know from the first paragraph?
A.Pearl Lake is one kilometers from Beijing.
B. Pearl Lake has been a reservoir nearly half a century.
C. Pearl Lake is surrounded by mountains.
D. Pearl Lake has a good place for picnics.
2.When we go to Pearl Lake ,we can ______.

A.enjoy scenes like those of South China	B.see it’s near a river of Western Beijing
C.get many delicious things to eat	D.drink the pure sweet water from the lake

3.What we should pay attention to if we go to visit Pearl Lake?

A.Traffic difficulties.	B.The weather.
C.Mountain view.	D.A tight schedule.

4.The passage must come from ______.

A.a text

B.a magazine

C.a newspaper

D.an advertisement

A new eight-kilometer road is under construction that links the port area with motorway system. It is expected to carry 20,000 trucks and cars a day, which greatly reduces the overcrowded traffic in the center of the city. As part of the project, two four-kilometer road tunnels are being built below the central area of the city, one for traffic to the north and the other for the traffic to the south. The two tunnels are about 20 meters below the surface and are 12 meters wide, providing for two lanes of traffic in each direction.

In the upper part of the tunnel two air-conditioning pipes remove the waste gas of trucks and cars and keep the quality of air inside the tunnel. The lighting is at the top of the tunnel, practically at its highest point. There will also be electric signs at frequent intervals. They show traffic conditions ahead and can be seen clearly by drivers. The wall is made up of four main elements, which include a waterproofing covering and, on the inside of the tunnel, a concrete lining.
Each tunnel is roughly round and the lower part of the tunnel is somewhat flat. The surface of the road lies on the base, which is made of concrete and steel. The drainage system, just below the road surface on one side, removes any extra liquid, particularly water. In the event of fire, the fire main, which is made of steel, pipes water to many fire hydrant stations at regular intervals along the length of the tunnel. The fire main is at the side of the tunnel and at the level of the road surface. Other systems in the tunnel will include emergency phones.
小题1:Each of the tunnels under construction is _____.

A．eight kilometers long and twenty meters wide

B．eight kilometers long and six meters wide

C．four kilometers long and twenty meters wide

D．four kilometers long and six meters wide

小题2:Which part of the tunnel in the diagram is used to pipe out extra water?
A. 1 B. 3 C. 5 D 6
小题3:Driving in the tunnel, one can know the traffic conditions ahead through______.

A．the lights	B．the electric signs
C．the trucks and the cars	D． the emergency phones

小题4:The passage is mainly about _____.

A．the construction of a road	B．the design of a road
C．the construction of two tunnels	D．the design of two tunnels

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