请输入或粘贴题目内容
搜题
拍照、语音搜题，请扫码下载APP
题目内容
（请给出正确答案）
A．man
B．all the living things
C．some plants
D．some birds and animals
答案
更多“If man continues to interfere with the balance of nature, it is possible that ______ may s”相关的问题
第1题
A．Y
B．N
C．NG
第2题
What can we conclude from the end of the conversation？
A．Smoking is the only bad habit the man should change.
B．She doesn't love the man as deep as before.
C．She doesn't want to have a baby if the man smokes.
D．Maybe she will leave the man if he continues to smoke.
第3题
第4题
听力原文： Man is a land animal,but he is also closely tied to the sea.Throughout history the sea has served the needs of man.The sea has provided man with food and a convenient way to travel to many parts of the world. Toady,experts believe that nearly two-thirds of the world's population live within eighty kilometers of the seacoast.In the modem technological world,the sea offers many resources to help mankind survive.Resources on land are beginning to grow less.The sea,however,still offers hope to supply many of man's needs in the future.The riches of the sea yet to be developed by man's technology are impressive.Oil and gas explorations have existed for nearly thirty years.Valuable amounts of minerals such as iron,copper exist on the ocean floor.Besides oil and gas,the seas may offer new sources of energy.For example,warm temperature of the ocean can be used as the steam in a steamship.Sea may also offer a source of energy as electricity for mankind.Technology is enabling man to explore even deeper under the sea.It is obvious that the technology to harvest the sea continues to improve.By the 2050,experts believe that the problems to explore the food, minerals and energy resources of the sea will have been largely solved.
What do we learn about the sea in the modem technological world？
A．It is the largest supplier of valuable minerals.
B．It will disappear in about thirty years.
C．It is beginning to grow smaller and smaller.
D．It offers many resources to help mankind survive.
第5题
In the modern technology world, the sea offers many resources to help mankind survive.Resources on land are beginning to grow less.The sea, however, still offers hope to supply many of man’s needs in the future.
The riches of the sea yet to be developed by man’s technology are impressive.Oil and gas explorations have existed for nearly thirty years.Valuable amounts of minerals such as iron, copper and so on exist on the ocean floor.
Besides oil and gas, the sea may offer new sources of energy.For example, warm temperature of the ocean can be used as the steam in a steamship.Sea may also offer a source of energy as electricity for mankind.
Technology is enabling man to explore even deeper under the sea.It is obvious that the technology to harvest the sea continues to improve.By 2050, experts believe that the problems to explore the food,
minerals and energy resources of the sea will have been largely solved.
26.What is the proper title for the passage______
A.Needs of Man
B.Sea Harvest and Food
C.Sea and Sources of Energy
D.Sea Exploring Technology
27.It can be inferred from the passage that______
A.man hasn’t completely made use of the riches of the sea
B.technology for exploring the sea has been solved
C.harvesting rice in the sea will be made possible
D.in the near future man can live on the ocean floor
28.Why does the author mention a steamship______
A.To illustrate that man can make use of sources of energy from the sea
B.To show that a steamship is better than other kinds of ships
C.To argue that man should use steamships
D.To indicate that it is warmer in the ocean than on land
29.According to the author, technology is important because______
A.resources on land are running short in ten years
B.man can use it to explore the deeper sea
C.it is a lot of fun diving into the sea
D.ancient people used it to explore the sea
30.According to the author, when will the problems to explore the deeper sea largely be solved______
A.In the next generation
B.By the end of the 20th century
C.In the near future
D.By the middle of the 21st century
第6题
听力原文： Peter's uncle lived in the country. Once Peter went to stay with him for a few weeks. Whenever they went for a walk or for a drive in the car and they passed somebody, his uncle waved. Peter was surprised, and said," George, you know everybody here. Where did you meet them all？"
"I don't know all these people, "said his uncle.
"Then why do you wave to them？" asked Peter.
"Well , Peter, "answered his uncle," When I wave to someone and he knows me, he is pleased. He continues his journey with a happier heart. But when ! wave to someone and he doesn't know me, he is surprised and says to himself, ' Who is that man？ Why did he wave to me？' So he has something to think about during the rest of his journey, and it makes his journey seem shorter. So I make everybody happy."
(30)
A．The brother of Peter's father or mother.
B．One of the sons of Peter' s aunt.
C．One of Peter's nephews.
D．Peter's friend.
第7题
What does the story tell us about the old woman？
A．She was found stealing in a bookstore.
B．She caught someone in the act of stealing.
C．She admitted having stolen something.
D．She said she was wrongly accused of stealing.
第8题
听力原文： An elderly woman yesterday made a legal claim against a department store because it had wrongly accused her of stealing a Christmas card. Ms. Doss White, 72 years old, is claiming $ 3000 damages from the stare for wrongful arrest and false imprisonment. Ms. White visited the store while doing Christmas shopping, but did not buy anything. She was followed through the town by a store manager. He had been told that a customer saw her take a card and put it in her shopping bag. He stopped her at a bookstore as she was reading a book. Ms. White said,"This man, a total stranger, suddenly grasped my bag and asked if he could look in it. "She was taken back to the store and shut in a small room in full view of shoppers for 20 minutes until the police arrived. At the police station she was body - searched and nothing was found. Her lawyer said the department store sent an insincere apology and they insisted that she may have been stealing. The hearing continues today.
(33)
A．She was found stealing in a bookstore.
B．She caught someone in the act of stealing.
C．She admitted having stolen something.
D．She said she was wrongly accused of stealing.
第9题
Man and Nature
The balance of nature is a delicate system of checks and counterchecks. Nature has its own way of checking the life and distribution of the different organisms and helping their growth. An epidemic may be considered nature's way of checking population growth. Man in his attempt to conquer nature and to utilize it to his advantage has interfered with the balance of nature, thereby creating problems of a complex nature. Nature's ways of maintaining the balance are intricate and not easily understood and man's application of his scientific knowledge and techniques has upset this balance so much that today, being aware of the disastrous consequences, he takes measures against them.
No animal or plant can live in isolation, for different organisms are parts of a vast dynamic complex of living things. As no man or community is self-sufficient, no organism can live by itself. When man interferes with the interdependence and interrelationships of the different organisms, he is, in effect, upsetting their balanced relationships and his action can have a chain reaction. If we prevent fish eggs from being deposited in a pond, we are allowing an unchecked growth of weeds. The waterfowl which feeds on tadpoles will look for alternatives, thereby tending to upset these balanced relationships. It is important that for the preservation of beauty in nature the balance of nature is maintained.
Man for his own survival has to make his peace with plant and animal life, the size and distribution of which he has interfered with. It is to be noted that in every plant and animal community there is a trend towards a balance between the different species. When each successive species is of the right number to maintain a constant population, a balance between the different species is maintained and this state is referred to as the climax stage. Man is forever upsetting the balance of the climax stage. He has added to the numbers of animals and plants that are useful to him. In the process he has unwittingly helped the increase in the number of insects and vermin and as a result he has to wage a relentless war against them. If man continues to interfere with the balance of nature, it is possible that some animals and birds may soon become extinct. The indiscriminate hunting of whales has reduced the number of some species almost to the verge of extinction and international laws have been drawn up to protect them.
The balance of nature is to be maintained in order to prevent soil deterioration. Human intervention has altered the established relationship between the plants of an area and the soil of that area. Animals introduced by man, sheep and goats for example, have led to widespread soil deterioration. By cutting down trees or by practising unsuitable systems of agriculture, man destroys the crumb structure of soil, thereby making it susceptible to erosion. Soil erosion results in loss of soil fertility and maintaining soil fertility is considered the biggest problem facing mankind apart from the prevention of war. The increase in world population and the growth of civilisation have been the two major factors that have led man to cut down forests on an unprecedented scale and the erosion caused by the cutting down of huge areas of forests has resulted in floods on a scale hitherto unknown. Soil erosion can whittle away soil fertility and if adequate and effective measures are not taken it can become a menacing spectre tearing at the prosperity of many countries.
Pollution, in its different forms, interferes with the balance of nature. Water pollution affects nature's balance in oceans, lakes and rivers. Man-made pollution of water is due to, municipal sewage, dumping by factories and the depositing of pesticides. Solid wastes can permeate the soil and pollute lakes and rivers.
Man has to adopt the philosophy of thrift by conserving natural resource
A．Y
B．N
C．NG
第10题
Man and Nature
The balance of nature is a delicate system of checks and counter - checks. Nature has its own way of checking the life and distribution of the different organisms and helping their growth. An epidemic may be considered nature' s way of checking population growth. Man in his attempt to conquer nature and to utilise it to his advantage has interfered with the balance of nature, thereby creating problems of a complex nature. Nature' s ways of maintaining the balance are intricate and not easily understood and man' s application of his scientific knowledge and techniques has upset this balance so much that today, being aware of the disastrous consequences, he takes measures against them.
No animal or plant can live in isolation ,for different organisms are parts of a vast dynamic complex of living things. As no man or community is self - sufficient, no organism can live by itself. When man interferes with the interdependence and interrelationships of the different organisms, he is, in effect, upsetting their balanced relationships and his action can have a chain reaction. If we prevent fish eggs from being deposited in a pond, we are allowing an unchecked growth of weeds. The waterfowl which feeds on tadpoles will look for alternatives, thereby tending to upset these blanced relationships. It is important that for the preservation of beauty in nature the balance of nature is maintained.
Man for his own survival has to make his peace with plant and animal life, the size and distribution of which he has interfered with. It is to be noted that in every plant and animal community there is a trend towards a balance between the different species. When each successive species is of the right number to maintain a constant population, a balance between the different species is maintained and this state is referred to as the climax stage. Man is forever upsetting the balance of the climax stage. He has added to the numbers of animals and plants that are useful to him. In the process he has unwittingly helped the increase in the number of insects and vermin and as a result he has to wage a relentless war against them. If man continues to interfere with the balance of nature, it is possible that some animals and birds may soon become extinct. The indiscriminate hunting of whales has reduced the number of some species almost to the verge of extinction and international laws have been drawn up to protect them.
The balance of nature is to be maintained in order to prevent soil deterioration. Human intervention has altered the established relationship between the plants of an area and the soil of that area. Animals introduced by man, sheep and goats for example, have led to widespread soil deterioration. By cutting down trees or by practising unsuitable systems of agriculture, man destroys the crumb structure of soil, thereby making it susceptible to erosion. Soil erosion results in looss of soil fertility and maintaining soil fertility is considered the biggest problem facing mankind apart from the prevention of war. The increase in world population and the growth of civilisation have been the two major factors that have led man to cut down forests on an unprecedented scale and the erosion caused by the cutting down of huge areas of forests has resulted in floods on a scale hitherto unknown. Soil erosion can whittle away soil fertility and if adequate and effective measures are not taken it can become a menacing spectre tearing at the prosperity of many countries.
Pollution, in its different forms, interferes with the balance of nature. Water pollution affects nature's balance in oceans, lakes and rivers. Man - made pollution of water is due to municipal sewage, dumping by factories and the depositing of pesticides. Solid wastes can permeate the soil and pollute lakes and rivers.
Man has to adopt t
A．Y
B．N
C．NG
