We can’t live without love and we know what love is, but we don’t say only humans know what love is. Yes, it’s impossible for animals to do some things because of their physical body. However, sometimes some of them might be able to show us the love that we have forgotten on our “busy road”, just like the following story.
A dog, was knocked down by a car and died in the middle of the road. Later, another dog ran beside the body of the dead dog and he tried to wake his friend up using his legs. When his effort to wake up his friend failed, he tried to push his friend to the roadside. But his friend was too heavy for him to push.
Though traffic was busy and dangerous, he wouldn’t want to go away from his friend, just standing beside his friend shouting and crying.
A lot of people saw this story and were very touched (感动的). Even a dog can show his loyalty (忠诚) and love to his friend, what can our humans do?
【小题1】The dog died because _______________.

Millions of stars are travelling about in space. A few form groups which travel together, but most of them travel alone.

And they travel through a universe which is so large that one star seldom comes near to another. For the most important part each star makes its journey in complete loneliness, like a ship on an empty ocean. The ship will be well over a million miles from its nearest neighbour. From this it is easy to understand why a star seldom finds another anywhere near it.

We believe, however, that some two thousand million years ago, another star wandering(漫游) through space, happened to come near our sun just as the sun and the moon raised its tides(潮汐) on the earth, so this star must have raised tides on the surface of the sun. But they were very different from the small tides that are raised in our oceans; A large tidal(潮汐的) wave must have travelled over the surface of the sun, at last forming a mountain so high that we cannot imagine it. As the cause of the disturbance came nearer, so the mountain rose higher and higher. And before the star began to move away again, its tidal pull had become so powerful that this mountain was torn to pieces and thrown off small parts of itself into space.

These small pieces have been going round the sun ever since. They are the planets.

1.Most stars are _________________________.

A. following a regular path in space    

B. moving about without a fixed course

C. seldom wandering about in the universe  

D. always travelling together

2.Some two thousand years ago, the mountain on the sun was raised probably because _____________.

   A. the star moved away from the sun

   B. another star happened to come near the sun

   C. the sun and the moon raised the tides on the earth

   D. a large tidal of wave travelled over the surface of the sun

3.The article suggests that _______________.

   A. how space formed     

B. our earth exists before the sun

   C. no one knows where the earth comes from  

D. our earth used to be a high mountain in the sun

4.The expression “the cause of the disturbance” refers to ________.

   A. the large tidal wave            B. the powerful tidal pull

   C. the star coming near the sun     D. one of sun’s planets

5. In the article, the writer mainly wants to tell us ______________.

   A. where the planets in the universe came from

   B. how the high mountains were formed on the sun

   C. that the universe is so large that we cannot imagine it

   D. why the tides over the surface of the sun were so powerful

In recent years advances in medical technology have made it possible for people to live longer than in the past. New medicines and instruments are being developed every day to extend（延长）life. However，some people，including some doctors， are not in favour of these life extending measures，and they argue that people should have the right to die when they want. They say that the quality of life is as important as life itself，and that people should not be forced to go on living when conditions of life have become unbearable（不能忍受的. They say that people should be allowed to die with dignity（尊严） and to decide when they want to die. Others argue that life under any conditions is better.

1.In recent years, people can live longer than in the past,It’s because of_________.

A．the development of medical technology

B．big hospitals

C．good doctors

D．both B and C

2.According to some people， whether a dying patient has the right to die or not is up to_________.

A．the doctors                            B．the surroundings（环境）

C．his or her family                        D．the patient himself or herself

3.The writer’s opinion is_________.

A．death is better than life

B．life is better than death

C．neither death nor life is good

D．none of the above

4.Why do some patients want to die? Because_______.

A．the doctors are not good

B．the conditions are bad

C．life is too hard

D．they are seriouly ill

Millions of stars are travelling about in space. A few form groups which travel together, but most of them travel alone.

And they travel through a universe which is so large that one star seldom comes near to another. For the most important part each star makes its journey in complete loneliness, like a ship on an empty ocean. The ship will be well over a million miles from its nearest neighbour. From this it is easy to understand why a star seldom finds another anywhere near it.

We believe, however, that some two thousand million years ago, another star wandering(漫游) through space, happened to come near our sun just as the sun and the moon raised its tides(潮汐) on the earth, so this star must have raised tides on the surface of the sun. But they were very different from the small tides that are raised in our oceans; A large tidal(潮汐的) wave must have travelled over the surface of the sun, at last forming a mountain so high that we cannot imagine it. As the cause of the disturbance came nearer, so the mountain rose higher and higher. And before the star began to move away again, its tidal pull had become so powerful that this mountain was torn to pieces and thrown off small parts of itself into space.

These small pieces have been going round the sun ever since. They are the planets.

1.Most stars are _________________________.

A. following a regular path in space    

B. moving about without a fixed course

C. seldom wandering about in the universe  

D. always travelling together

2.Some two thousand years ago, the mountain on the sun was raised probably because _____________.

   A. the star moved away from the sun

   B. another star happened to come near the sun

   C. the sun and the moon raised the tides on the earth

   D. a large tidal of wave travelled over the surface of the sun

3.The article suggests that _______________.

   A. how space formed     

B. our earth exists before the sun

   C. no one knows where the earth comes from  

D. our earth used to be a high mountain in the sun

4.The expression “the cause of the disturbance” refers to ________.

   A. the large tidal wave            B. the powerful tidal pull

   C. the star coming near the sun     D. one of sun’s planets

5. In the article, the writer mainly wants to tell us ______________.

   A. where the planets in the universe came from

   B. how the high mountains were formed on the sun

   C. that the universe is so large that we cannot imagine it

   D. why the tides over the surface of the sun were so powerful

A. There will probably be no school on Mars.
B. It might take us two or three days to get to Mars.
C. There is a problem for us to live on Mars.
D. Food will not be the same.
E. First, people will have more space.
Many people believe that, by the year 2100, we will live on the planet Mars(火星). Here is what life could be like.
First of all, transport should be much better. By 2100, spaceship can travel at half the speed of light.  【小题1】 
Secondly, humans need food, water and air to live. Scientists should be able to find plants that can grow on Mars. These plants will provide us with food and air.
 【小题2】  We could easily jump too high and fly slowly away into space. To prevent this, humans on Mars have to wear special shoes to make themselves heavier.
Life on Mars will be better in many ways.  【小题3】  It is possible to live in a large building with many bedrooms. Then, robot will do most of the work, so we have more time for hobbies.
 【小题4】 Every student can study, do their homework on the computer and take exams in online schools. Each student will also have their own online teacher called “e-teacher”.
However, in some ways, life on Mars may not be better than that on the earth today.  【小题5】Meals will probably be in the shape of pills(药片) and will not be as delicious as they are today. Also, space travel will make many people feel ill.