How often one hears children wishing they were grown up, and the old wishing they were young again! Each age has its pleasure and its pains, and the happiest person is the one who enjoys what each age gives him without wasting any time in useless regrets.
Children is a time when there are few duties to make life hard. If a child has good parents, he is fed, looked after, and loved whatever he may do. It’s impossible for him to be given so much again in his life without having to do anything in return. Besides, life is always giving new things to the child. A child finds pleasure in playing in the rain, or in the snow. His first visit to the seaside makes him wild. But a child has his pains; he is not so free to do as he wishes. He is continually being told not to do this, not to do that, or being punished for what he has done wrong. His life is therefore not perfectly happy.
When the young man starts to make his own living, he becomes free from the rules of school and parents; but at the time he is forced to accept duties. He can no longer expect others to pay for his food, his clothes and his room, but has to work for them if he wants to live comfortably. If he spends most of his time playing about in the way that he used to as a child, he will go hungry and suffer. And if he breaks the law of society as he used to break the laws of his parents, he may go to prison, lf, however, he works hard, keeps out of trouble, and has good health, he can have the great happiness of seeing himself make steady progress in his job and of building up his own position in society and enjoy success and good reputation..
Old age has always been thought of as the worst age to be, but it is not necessary for the old to be unhappy. Old age has its own happiness. They can have the joy of seeing their children making progress in life; they can watch their grandchildren growing up around them and, perhaps, best of all, they can, if their life has been a useful one, feel the happiness of having come through the battle of life safely and of having reached a time when they can lie back and rest, leaving others to continue the fight.
【小题1】The main reason children wish they were grown up, and the old wish they were young again is that ______.

How often one hears children wishing they were grown up, and the old wishing they were young again! Each age has its pleasure and its pains, and the happiest person is the one who enjoys what each agc gives him without wasting any time in uselcss regrets.

Children is a time when there are few duties to make life hard. If a child has good parents, he is fed, looked after, and loved whatever he may do. It’s impossible for him to be given so much again in his life without having to do anything in return. Besides, life is always giving new things to the child. A child finds pleasure in playing in the rain, or in the snow. His first visit to the seaside makes him wild. But a child has his pains; he is not so free to do as he wishes. He is continually being told not to do this, not to do that, or being punished for what he has done wrong. His life is therefore not perfectly happy.

When the young man starts to make his own living, he becomes free from the rules of school and parents; but at the time he is forced to accept duties. He can no longer expect others to pay for his food, his clothes and his room, but has to work if he wants to live comfortably. If he spends most of his time playing about in the way that he used to as a child, he will go hungry. And if he breaks the law of society as he used to break the laws of his parents, he may go to prison, lf, however, he works hard, keeps out of trouble, and has good health, he can have the great happiness of seeing himself make steady pro-gress in his job and of building up his own position in society.

Old age has always been thought of as the worst age to be, but it is not necessary for the old to be unhappy. With old age should come wisdom and tile ability to help others with advice wisely given. They can have the joy of seeing their Children making progress in life; they can watch their grandchildren growing up around them and, perhaps, best of all, they can, if their life has been a useful one, feel the happiness of having come through the battle of life safely and of having reached a time when they can lie back and rest, leaving others to continue the fight.

1.The main reason children wish they were grown up, and the old wish they were young again is that ______.

A. both aren’t satisfied with the weak points at their ages

B. both enjoy the strong points at the other age by looking back or looking forward

C. the human beings should be like this

D. they don’t think both ages are acceptable

2.“Enjoy what each age gives him without wasting time in useless regrets” means ______. 

A. Enjoy what is given to him by people at his age, feeling regrets

B. Enjoy himself at his own age, feeling regrets for a waste of time

C. Make full use of the time he is given at his age instead of regretting having no achievements

D. Enjoy his own age and took down on the people at other ages

3.“Children is a time when there are few duties to make life hard” means “______”. 

A. Children shouldn’t be made to live a hard life

B. All the children won’t have to work for their own living

C. Children shouldn’t answer for the hard life they are leading

D. A child bas few duties to try hard to make a living for himself or for his seniors

4. According to the passage, what is a child’s greatest dissatisfaction? 

A. He thinks he has not got the equal freedom as his seniors.

B. He thinks he knows less about things than the older do.

C. He thinks it easy for him to do something wrong.

D. He thinks the society doesn’t believe in him.

B
As a result of pollution, Lake Erie, on the borders of the USA and Canada, is now without any living things.
Pollution in water is not simply a matter of “poisons” killing large numbers of fish overnight, Very often the effects of pollution are not noticed for many months or years because the first organisms（生物体）to be affected are either plants or plankton(浮游生物). But these organisms are the food of fish and birds and other creatures. When this food disappears, the fish and birds die too. In this way a whole food chain can be wiped out, and it’s not until dead fish and water birds are seen at the river’s edge or on the seashore that people realize what is happening.
　　Where do the substances which pollute the water come from? There are two main sources of sewage（下水道污物）and industrial waste. As more detergent（洗涤剂）is used in the home, so more of it is finally put into our rivers, lakes and seas. Detergents harm water birds, dissolving the natural substances which keep their feathers water-proof (防水). Sewage itself, if not properly treated, makes the water dirty and prevents all forms of life in rivers and the sea from receiving the oxygen they need. Industrial waste is even more harmful as there are many highly poisonous things in it, such as copper and lead.
　　So, if we want to stop this pollution, the answer is simple: sewage and industrial waste must be made clear before flowing into the water. It may already be too late to save some rivers and lakes, but others can still be saved if the correct action is taken at once.
70. Pollution of water is noticed________.
　　A. when the first organisms are affected　     
B. when a good many fish and birds die
　　C. when poisonous things are poured into water　
D. as soon as the balance of nature is destroyed
71.The living things die because there is no ________in the lake or river.
　　A. water　　　　　            B. fish           　 C. poison　　　　　  D. oxygen
72. Which of the following is harmful according to the passage?
　　A. Organisms              　B. Plants and plankton in the water
　　C. Waste water from cleaning    D. Industrial waste made clear before flowing into the water
73. The way to stop water pollution is to________.
　　A. realize the serious situation clearly
　　B. put oxygen into the river
　　C. make the waste material harmless before flowing into the water
　　D. make special room in the sea for our rubbish

How often one hears children wishing they were grown up, and the old wishing they were young again! Each age has its pleasure and its pains, and the happiest person is the one who enjoys what each age gives him without wasting any time in useless regrets.

Children is a time when there are few duties to make life hard. If a child has good parents, he is fed, looked after, and loved whatever he may do. It’s impossible for him to be given so much again in his life without having to do anything in return. Besides, life is always giving new things to the child. A child finds pleasure in playing in the rain, or in the snow. His first visit to the seaside makes him wild. But a child has his pains; he is not so free to do as he wishes. He is continually being told not to do this, not to do that, or being punished for what he has done wrong. His life is therefore not perfectly happy.

When the young man starts to make his own living, he becomes free from the rules of school and parents; but at the time he is forced to accept duties. He can no longer expect others to pay for his food, his clothes and his room, but has to work for them if he wants to live comfortably. If he spends most of his time playing about in the way that he used to as a child, he will go hungry and suffer. And if he breaks the law of society as he used to break the laws of his parents, he may go to prison, lf, however, he works hard, keeps out of trouble, and has good health, he can have the great happiness of seeing himself make steady progress in his job and of building up his own position in society and enjoy success and good reputation..

Old age has always been thought of as the worst age to be, but it is not necessary for the old to be unhappy. Old age has its own happiness. They can have the joy of seeing their children making progress in life; they can watch their grandchildren growing up around them and, perhaps, best of all, they can, if their life has been a useful one, feel the happiness of having come through the battle of life safely and of having reached a time when they can lie back and rest, leaving others to continue the fight.

1.The main reason children wish they were grown up, and the old wish they were young again is that ______.

A. both aren’t satisfied with the weak points at their ages

B. both enjoy the strong points at the other age by looking back or looking forward

C. the human beings should be like this

D. they don’t think both ages are acceptable

2.“Enjoy what each age gives him without wasting time in useless regrets” means ______. 

A. Enjoy what is given to him by people at his age, feeling regrets

B. Enjoy himself at his own age, feeling regrets for a waste of time

C. Make full use of the time he is given at his age instead of regretting having no achievements

D. Enjoy his own age and look down on the people at other ages

3.“Children is a time when there are few duties to make life hard” means “______”. 

A. Children shouldn’t be made to live a hard life

B. All the children won’t have to work for their own living

C. Children shouldn’t answer for the hard life they are leading

D. A child bas few duties to try hard to make a living for himself or for his seniors

4.According to the passage, what is a child’s greatest dissatisfaction? 

A. He thinks he has not got the equal freedom as his seniors.

B. He thinks he knows less about things than the older do.

C. He thinks it easy for him to do something wrong.

D. He thinks the society doesn’t believe in him.

How often one hears children wishing they were grown up, and the old wishing they were young again! Each age has its pleasure and its pains, and the happiest person is the one who enjoys what each agc gives him without wasting any time in uselcss regrets.
Children is a time when there are few duties to make life hard. If a child has good parents, he is fed, looked after, and loved whatever he may do. It’s impossible for him to be given so much again in his life without having to do anything in return. Besides, life is always giving new things to the child. A child finds pleasure in playing in the rain, or in the snow. His first visit to the seaside makes him wild. But a child has his pains; he is not so free to do as he wishes. He is continually being told not to do this, not to do that, or being punished for what he has done wrong. His life is therefore not perfectly happy.
When the young man starts to make his own living, he becomes free from the rules of school and parents; but at the time he is forced to accept duties. He can no longer expect others to pay for his food, his clothes and his room, but has to work if he wants to live comfortably. If he spends most of his time playing about in the way that he used to as a child, he will go hungry. And if he breaks the law of society as he used to break the laws of his parents, he may go to prison, lf, however, he works hard, keeps out of trouble, and has good health, he can have the great happiness of seeing himself make steady pro-gress in his job and of building up his own position in society.
Old age has always been thought of as the worst age to be, but it is not necessary for the old to be unhappy. With old age should come wisdom and tile ability to help others with advice wisely given. They can have the joy of seeing their Children making progress in life; they can watch their grandchildren growing up around them and, perhaps, best of all, they can, if their life has been a useful one, feel the happiness of having come through the battle of life safely and of having reached a time when they can lie back and rest, leaving others to continue the fight.
【小题1】The main reason children wish they were grown up, and the old wish they were young again is that ______.