第三部分：阅读理解（共20小题；每小题2分，共40分）
阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
We cannot feel speed. But our senses let us know that we are moving. We see things moving. We see things moving past us and feel that we are being shaken.
We can feel acceleration, an increase in speed. But we notice it for only a short time. For instance, we feel it during the takeoff run of an airliner.
We feel the plane’s acceleration because our bodies do not gain speed as fast as the plane does. It seems that something is pushing us back against the seat. Actually, our bodies are trying to stay in the same place, while the plane is carrying us forward.
Soon the plane reaches a steady speed. Then, because there is no longer any change in speed, the feeling of forward motion stops.
56. We can feel that we are moving by _____.
A. watching things move past     B. feeling the speed
C. feeling ourselves being shaken  D. both A and C
57. In the second paragraph, the underlined word “ acceleration” means _____.
A. an increase in speed     B. a steady speed
C. any kind of movement   D. the movement of a plane
58. During the takeoff of a plane, we feel that we are being _____.
A. thrown forward        B. pushed back against the seat
C. lifted out of the seat     D. pushed down into the seat
59. We feel the plane’s acceleration because our bodies gain speed _____.
A. just as fast as the plane      B. faster than the plane
C. more slowly than the plane   D. before the plane
60. This feeling stops when _____.
A. the plane stops climbing            B. the plane lands
C. there is no longer a change in speed   D. we begin to feel speed

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第三部分、阅读理解（共15个小题；每小题2分，满分30分）

阅读下列短文，从每题所给的四个选项（A、B、C、D）中，选出最佳选项。

The richest country

To reach the world’s richest country, you needn’t set out for the Middle East, but for the South Pacific, to a tiny dot just south of the equator, called Nauru. Only 8.2 square miles in size, the whole of this country can be seen from the air as the plane comes into land. The blue South Pacific reaches for thousands of miles in all directions, the nearest piece of land being Ocean Island 200 miles to the east.

Nauro is so small that the plane lands in what is best regarded as the capital’s main street. The seaward side of the runway has traffic lights at each end to stop cars when planes are landing. The tiny bus station outside the airport is crowded with well-fed and brightly clothed Naurans with their modern cars.

With Naurans now getting an average(平均) of $44,500 a year, the island’s 60,000 people seem to have little to worry about. A trip to the island’s central hump(隆峰) tells a slightly different story.

The hump with a great deal of phosphate(磷酸盐) round is Nauru’s wealth. When Nauru gained freedom from the British government in 1908, about 40 million tons of the earliest 100 million tons of phosphate were left. Since it has taken out another 10 million tons, which leaves enough only for another 20-25 years.

61.The best title of the text should be______.

A. Wealth and population of Nauru

B. The most beautiful country in the world

C. A small island surrounded by the Pacific

D. A small but rich island country

62.It can be inferred from the text that______.

A.Nauru has not built a runway in the airport yet

B.Nauru is not large enough to build the runway of the plane

C.the Naurans are not rich enough to build a runway of the plane

D.no cars run on the main street

63.From the last sentence of the text we can learn that the writer wants to tell us______.

A.why Naurans are so rich

B.something more about Nauru

C.something for Naurans to worry about

D.how the British robbed Nauru of their wealth

64.How many tons of phosphate will probably be taken out in Nauru a year?

A. 2,000,000 to 2,500,000 tons

B. 2,800,000 to 3,500,000 tons

C. 1,200,000 to 1,500,000 tons

D. 400,000 to 500,000 tons

A three-year independent investigation into the September 11, 2001 attack on the Pentagon has yielded new eyewitness evidence which, according to the Southern California-based researchers who conducted the investigation conclusively (and unfortunately), establishes as a historical fact that the violence which took place in Arlington that day was not the result of a surprise attack by suicide hijackers, but rather a military black operation involving a carefully planned and skillfully executed deception."

A CNN Reporter at the scene states that there is no evidence that a 757 hit the Pentagon.

　  What hit the Pentagon? A Boeing 757 loaded with passengers and fuel right? Who was on Flight 757? According to the Flight Information there were No Arabs on it. That makes me wonder if Flight 757 actually existed at all.

　　From the pictures and the videos, people can find that there are several doubtful points that need to be taken into consideration, for example the marker line on the grass in the satellite and ground pictures, the different colors of the smoke, the hole which the plane impacted, and the standing pylons (架线塔).

　　Also, from the comparison of the different pictures, people can find some other strange points. For example, the gear (齿轮) is not the matching one. The wreckage of the plane is not the one from the American Airlines. The glass on the pavement of the pole is another doubtful point. The last thing that need considering is about the collapse. One of the gif video shows the plane impacting the Pentagon. The only problem with this video footage is that it has been altered (改变) and can not be fully trusted.

　　These crash photos and videos shown here clearly have been doctored (篡改) and don't even match the physics of what happened. So where is the real video? It leaves me many questions. Is this a missile? It is a real enigma.

1.Where can you possibly read this article?

2.What the word “yielded” mean in the first sentence?

3.Which of the following doubtful points is not mentioned in the passage?

4. What is the author’s attitude towards the 911 investigation?

Before a new type of airplane goes into service, every part of it is tested again and again. But there are two tests that are more important than all the others.

The first is called the “tank test”. A modern airplane must fly very high in the sky. Air must be pumped into the plane so that the passengers can breathe. The metal structure (结构) of the plane has to be very strong for this reason. When the plane is filled with air, the air presses against the skin of the plane inside. The pressure (压力) on a small window is like a huge foot that is trying to get out. If a small part of the plane were to fail, the plane would explode in the sky. To test the structure of the plane, the plane is lowered into a huge tank or container of water. Then it is filled with air. The pressure inside the plane is greater than it ever will be when it is high up in the air. Finally, there is an explosion. This does not cause so much damage inside the water tank as it would anywhere else. Engineers can discover which part of the plane has broken. Then that part is made stronger.

The most dangerous test happens when the new plane is going through test flights in the air. The test pilot must find out exactly what happens when the engines (发动机) are all shut off at once. The plane begins to fall like a stone. It is the pilot’s job to find out how he can get control of the plane again. These two tests are examples of how planes are made safe before they ever carry passengers.

By doing the “tank test”, the engineers can find out ___________.

A. the pressure inside and outside the plane               

B. the strength of the plane structure

C. the amount of air in the plane                              

D. the power of the airplane engines

What will happen to the plane under the “tank test”?

A. It will be broken.                                              

B. It will be made stronger.

C. It will be filled with water.                                         

D. It will be tested by pilots.

According to the text, why are test flights most dangerous?

A. The engines may be damaged.               

B. The pilot may lose control of the plane.

C. The plane may explode in the air.           

D. Too much air may get into the plane.

What might be the most suitable title for the text?

A. Two Important Tests on Airplanes                

B. The Danger of Testing Airplanes

C. The Importance of Flying Safely                  

D. How Airplanes Are Made and Tested

Before a new type of airplane goes into service, every part of it is tested again and again. But there are two tests that are more important than all the others.

The first is called the "tank test". A modem airplane must fly very high in the sky. Air must be pumped into the plane so that the passengers can breathe. The metal structure （结构）of the plane has to be very strong for this reason. When the plane is filled with air, the air presses against the skin of the plane inside. The pressure （压力） on a small window is like a huge foot that is try??ing to get out. If a small part of the plane were to fail, the plane would explode in the sky. To test the structure of the plane, the plane is lowered into a huge tank or container of water. Then it is filled with air. The pressure inside the plane is greater than it ever will be when it is high up in the air. Finally, there is an explosion. This does not cause so much damage inside the water tank as it would anywhere else. Engineers can discover which part of the plane has broken. Then that part is made stronger.

The most dangerous test happens when the new plane is going through test flights in the air. The test pilot must find out exactly what happens when the engines （发动机） are all shut off at once. The plane begins to fall like a stone. It is the pilot’s job to find out how he can get control of the plane again. These two tests are examples of how planes are made safe before they ever carry passengers.

68. By doing the "tank test", the engineers can find out _______.

       A. the amount of air in the plane

       B. the strength of the plane structure

       C. the pressure inside and outside the plane

       D. the power of the airplane engines

69. What will happen to the plane under the "tank test"?

       A. It will be broken.                     B. It will be made stronger.

       C. It will be filled with water.                   D. It will be tested by pilots,

70. According to the text, why are test flights most dangerous?

       A. The plane may explode in the air.           

       B. The pilot may lose control of the plane.

       C. The engines may be damaged.              

       D. Too much air may get into the plane.

71. What might be the most suitable title for the text?

       A. Two Important Tests on Airplanes

       B. The Importance of Flying Safely

       C. The Danger of Testing Airplanes

       D. How Airplanes Are Made and Tested