What is the sky(天空)? Where is it? How high is it? What lies above it? These questions are hard to answer, aren’t they?
Is the sky blue? The sky has no color. We know that there is air around the world. When planes fly, they need air to lift their wings(翼) . Planes cannot fly very high because when they go high, the air gets thinner. If we go up about 1,200 kilometers from the earth, we find there is no air.
Perhaps(也许) we can answer some of our questions now. The sky is space(空间). In this space there is only the sun, the moon and all the stars.
6.What is the sky?
A. It’s the clouds       B. It’s space.     C It’s air      D It’s nothing
7. The sky _____
A. is blue        B. is white        C. is black     D. has no color
8. Planes cannot fly very high because _________.
A. the air becomes thinner                         B. the flying machine is not good       
C. people will be afraid if the planes fly too high      D. it is not necessary for planes to fly so high
9 If we go up about 1,200 kilometers from the earth, we find ___________.
A. there is more air   B. there is less air   C .there is nothing but air   D there is no air
10. In space there is _________.
A. nothing       B. air everywhere       C. everything       D. only the sun , the moon and all the stars

Jiang Wen and his new film are at the top of the world - the world of Chinese cinema. His Let the Bullets Fly has just broken the box-office record for a Chinese film with some 700 million yuan ($107 million). It is such a big success that wherever you go, you can hear people talking about Bullets.
This time, he is not just the leading actor in the film, ______  also the _______ himself. Young people believe he was playing himself because to them, he himself is a true man. And experts also think highly of his way of telling stories. It seems that he does not need others to tell him how great he is ––– not any more.
That does not mean he is not proud of Bullets. It’s just that Bullets, for him, is fun. He has heard of all the political interpretations（政治隐喻的解读）of his story that have up across the Web and mainstream media（主流媒体）.
The most wonderful scenes in his movies all seem to have something to do with reality, for example, in Bullets opens with a train pulled by white horses.
"I did not invent this set-up. For 30 years in the early 20th century, there was a part of rail line in Northeast China that was powered by horses," he explains, "You may come up with the most unlikely scenes, and you’ll find that fact is stranger than fiction."
【小题1】根据上下文在空格处填入所需单词使句意完整、正确。   _________、__________
【小题2】将划线句子译成中文： ____________________________________________________.
【小题3】在文中找出下面句子的同义句：
The film is so successful that it’s popular with people almost everywhere. 
__________________________________________________________________________
【小题4】What do young people think of his performance in the film?
___________________________________________________________________________
【小题5】What is this article mainly about?
__________________________________________________________________________

There are seabirds as well as land-birds. The most ordinary seabird is the seagull. It has a white body, a white head and a yellow beak. There is a very, very spot of red at the very end of the beak, underneath. All gulls have very strong wings so that they can fly far out to sea. If a gull flies out too far, so that it is too tired to fly back to the shore(岸边), it does not get frightened, for it can sit and rest upon the waves(波浪). A seagull’s wings do not get wet because all its feathers have a kind of oil over them, so that when the water gets on to the feathers, it just runs off again. Gulls can even sleep upon the waves.
Sailors(水手) know a lot about seagulls and they never kill them. When the gulls fly a long way out to sea, sailors say that it means fine weather is coming. When the gulls stay near the shore, sailors say they there will be much wind and rain, and perhaps a storm, for the gulls know more about the weather than sailors do.
【小题1】The seagull is a kind of ________.

The rockets take astronauts and man-made satellites into space. The satellites are used for communication, weather monitoring and research. But how do satellites stay up without falling down?

There are two opposite forces (力量) acting on the satellite. One of them is the force of gravitation (地心引力), which tries to pull the satellite towards the earth. The other force is created by the rotation (旋转) of the satellite around the earth. This force tries to take the satellite away from the earth. With these two forces, the satellite goes round and round. The gravitational pull of the earth (the force which pulls everything towards the ground) is like a rope which keeps the satellite from flying away.

Everything that goes up has to come down. It is only a matter of time before a satellite comes back to the earth. As time goes by, the satellite loses its speed, which makes the gravitational pull stronger than the force pulling it away. This makes the satellite crash (坠落) down to the earth.

1.Which of the following uses of satellites is NOT mentioned?

A. communication                   

B. monitoring the weather condition

C. doing some research             

D. taking pictures

2.The force that pulls the satellite towards the earth is created by ________.

A. the earth                       

B. the satellite itself

C. the rotation of the satellite           

D. the rope 

3.Why can’t the satellites fly away?

A. Because of the force from the earth.

B. Because the satellite is too big.

C. Because of the force created by the rotation of the satellite around the earth.

D. Because people on earth have made ropes to tie the satellites tightly.

4.The satellite will finally crashes down to the earth ________.

A. when it flies faster            

B. when its speed slows down

C. when people cut the rope        

D. when there is no electricity in it

5.Which of the following is TRUE according to the passage?

A. There are four forces acting on the satellite.

B. The force of gravitation makes the satellite go round and round.

C. As time goes by, the satellite will finally fall down.

D. The satellite will stay in space forever.