The black robin is one of the world’s rarest birds. It is a ..

第1题

Conservation or Wasted Effort？ The black robin（旅鸫)is one of the world's rarest bird

Conservation or Wasted Effort？

The black robin(旅鸫)is one of the world's rarest birds. It is a small, wild bird, and it lives only on the island of Little Mangere, off the coast of New ZealanD．In 1967 there were about fifty black robins there; in 1977 there were fewer than ten.___________(46)

Energetic steps are being taken to preserve the black robin. ___________(47) The idea is to buy another island nearby as a special home, a "reserve", for threatened wild life, including black robins. The organizers say .that Little Mangere should then be restocked (重新准备) with the robin's fooD．Thousands of the required plants are at present being cultivated in New Zealand.

Is all this concern a waste of human effort？ ___________(48) Are we losing our sense of what is reasonable and what is unreasonable？

In the earth's long, long past hundreds of kinds of creatures have evolved, risen to a degree of success and died out. In the long, long future there will be many new and different forms of life. Those creatures that adapt themselves successfully to what the earth offers will survive for a long time. ___________ (49) This is nature's proven method of operation.

The rule of selection---'the survival of the fittest"--is the one by which human beings have themselves arrived on the scene. We, being one of the most adaptable creatures the earth has yet produced, may last longer than most.___________ (50) You may take it as another rule that when, at last, human beings show signs of dying out, no other creature will extend a paw (爪) to postpone our departure. On the contrary, we will be hurried out.

Life seems to have grown too tough for black robins. I leave you to judge whether we should try to do anything about it.

A．Some creatures, certain small animals,insects and birds, will almost certainly outlast (比……长久) man, for they seem even more adaptable.

B．Those that fail to meet the challenges will disappear early.

C．Detailed studies are going on, and a public appeal for money has been made.

D．Both represent orders in the classification of life.

E． Is it any business of ours whether the black robin survives or dies out？

F． These are the only black robins left in the world.

第 46 题请选择（46）处的最佳答案．

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第2题

请根据以下内容回答1-5题 Conservation or Wasted Effort？ The black robin （旅鸫) is one of th

请根据以下内容回答1-5题 Conservation or Wasted Effort？ The black robin (旅鸫) is one of the world's rarest birds. It is a small, wild bird, and it lives only on the island of Little Mangere, off the coast of New Zealand. In 1967 there were about fifty black robins there; in 1977 there were fewer than ten. 1 Energetic steps are being taken to preserve the black robin. 2 The idea is to buy an-other island nearby as a special home, a “reserve”, for threatened wild life, including black robins. The organizers say that Little Mangere should then be restocked (重新准备) with the robin's food. Thousands of the required plants are at present being cultivated in New Zealand. Is all this concern a waste of human effort？ 3 Are we losing our sense of what is reasonable and what is unreasonable？ In the earth's long, long past hundreds of kinds of creatures have evolved, risen to a degree of success and died out. In the long, long future there will be many new and different forms of life. Those creatures that adapt themselves successfully to what the earth offers will survive for a long time.4 This is nature's proven method of operation. The rule of selection “the survival of the fittest” is the one by which human beings have themselves arrived on the scene. We, being one of the most adaptable creatures the earth has yet produced, may last longer than most, 5 You may take it as another rule that when, at last, human beings show signs of dying out, no other creature will extend a paw (爪) to postpone our departure. On the contrary, we will be hurried out. Life seems to have grown too tough for black robins. I leave you to judge whether we should try to do anything about it.

(1-5题共用以下备选答案)

A Some creatures, certain small animals, insects and birds, will almost certainly outlast (比……长久)man, for they seem even more adaptable.

B Those that fail to meet the challenges will disappear early.

C Detailed studies are going on, and a public appeal for money has been made.

D Both represent orders in the classification of life.

E Is it any business of ours whether the black robin survives or dies out？

F These are the only black robins left in the world. 1.__________

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第3题

听力原文：W: Good morning, this is Ann broadcasting from university radio and in the studio

we have Robin, president of the Martha Bicycle Club with us.

M: Good morning, everyone.

W: Robin, can you tell us what the mountain lake cycle tour is all about？

M: Well, Ann, die tour today is not a race. People do it for fitness and fun and try to better their time every year.

W: How long will it take to cycle one way, Robin？

M: About seven to nine hours for the average cyclists. Good cyclists can do it in four hours.

W: How many people will be taking part this year？

M: This is our biggest year ever. We have twelve hundred cyclists registered.

W: I doubt they' 11 block the road when die cyclists start out？

M: Don' t worry, we' ve introduced the staggered starts to avoid these problems. Our fast group will leave Ottawa at seven o' clock.

W: Thank you, Robin. Now down to the starting line of the university.

Where does this interview take place？

A．In the radio studio.

B．In the bicycle shop.

C．On the road.

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第4题

听力原文：W: Good morning, this is Ann broadcasting from university radio and in the studio

we have Robin, president of the Martha Bicycle Club with us.

M: Good morning, everyone.

W: Robin, can you tell us what the mountain lake cycle tour is all about？

M: Well, Ann, the tour today is not a race. People do it for fitness and fun andtry to better their time every year.

W: How long will it take to cycle one way, Robin？

M: About seven to nine hours for the average cyclists. Good cyclists can do it in four hours.

W: How many people will be taking part this year？

M: This is our biggest year ever. We have twelve hundred cyclists registered.

W: I doubt they'll block the road when the cyclists start out？

M: Don't worry, we've introduced the staggered starts to avoid these problems. Our first group will leave Ottawa at seven o'clock.

W: Thank you, Robin. Now down to the starting line of the university.

Where does this interview take place？

A．In the radio studio.

B．In the bicycle shop.

C．On the road.

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第5题

听力原文：It was not yet eleven o'clock when a boat crossed the river with a single passeng

听力原文： It was not yet eleven o'clock when a boat crossed the river with a single passenger, who had promised to pay an extra fare. While the youth stood on the landing place searching in his pockets for money, the boatman got close to him and, with the help of the moonlight, took a careful look at the stranger—a young man of just 18 years, obviously country bred, and now, as it seemed, on his first visit to town.

He was wearing a rough grey coat, which was in good shape. The clothes under his coat were veil made of leather, and fitted tightly to a pair of fat legs; his blue cotton stockings must have been the work of his mother or sister, and on his head was a 3-cornered hat. In his left hand was a walking stick, which hung on his strong shoulders, with 2 leather bags on both ends of the stick. The youth, whose name was Robin, paid the boatman, and then walked forward into the town with light steps, as if he had not already traveled more than 30 miles that day. As he walked along, he looked about his surroundings as eagerly as if he were entering London or Madrid, instead of the little town.

(33)

A．Because he knew he would be paid more than what was usual.

B．Because Robin was just over 20.

C．Because he felt sorry for the handsome young man.

D．Because the boat could only carry one passenger.

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第6题

听力原文：What time is Mr. Black usually in？（A) They are due by ten o'clock.（B) For a coupl

听力原文：What time is Mr. Black usually in？

(A) They are due by ten o'clock.

(B) For a couple of days.

(C) At about eight.

(9)

A．

B．

C．

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第7题

听力原文：W: Good morning, this is Ann broadcasting from university radio. In the local new

s this morning, the mountain-lake cycle tour is about to begin, and in the studio we have with us Robin, president of the Martha Bicycle Club, the tour's sponsor. Robin, can you tell us what the tour's all about？

M: Well, Ann, the mountain-lake cycle tour today is a bicycle tour from Ottawa to Kingston and back. It is not a race, but more like an endurance test for recreational cyclist. People do it for fitness and fun and try to better their time every year.

W: How long will it take to cycle one-way, Robin？

M: About seven to nine hours for the average cyclists. Racers can do it in four hours. But I said, the tour is not intended to be a race.

W: How many people will be taking part this year？

M: This is our biggest year ever. We have twelve hundred cyclists registered.

W:I doubt they'll block the road when the cyclists start out？

M: Don't worry, we've introduced the staggered starts to avoid these problems.Our first group will leave Ottawa at seven o'clock, and other groups will follow every twenty minutes.

W: Thank you, Robin. Now down to the starting line of the university.

Where does this interview take place？

A．In the radio studio.

B．In the bicycle shop.

C．On the road.

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第8题

It was not yet eleven o'clock when a boat crossed the river with a single passenger

who had obtained his transportation at that unusual hour by promising an extra fare. While the youth stood on the landing-place searching in his pocket for money，the ferryman lifted a lantern，by the aid of which，together with the newly risen moon，he took a very accurate survey of the stranger's figure. He was a young man of barely eighteen years，evidently country bred，and now，as it seemed，on his first visit to town. He was wearing a tough gray coat，which was in good shape，but which had seen many winters before this. The garments under his coat were well constructed of leather，and fitted tightly to a pair of muscular legs;his stockings of blue yarn must have been the work of a mother or sister，and on his head was a three-cornered hat，which in its better days had perhaps sheltered the grayer head of the lad's father. In his left hand was a walking stick，and his equipment was completed by a leather bag not so abundantly stocked as to inconvenience the strong shoulders on which it hung. Brown，curly hair，well-shaped features，bright，cheerful eyes were nature's gifts，and worth all that art could have done for his adornment. The youth，whose name was Robin，paid the boatman，and then walked forward into the town with a light step，as if he had not already traveled more than thirty miles that day. As he walked，he surveyed his surroundings as eagerly as if he were entering London or Madrid，instead of the little metropolis of a New England colony.

66.The story took place in ____.

A. spring

B. summer

C. fall

D. winter

67. The boatman was willing to take Robin across the river because___.

A. he wanted to make extra money

B. he saw that Robin was young and rich

C. he was going to row across the river anyway

D. he felt sorry for him because Robin looked poor

68. The stockings that Robin wore were obviously _____.

A. worn-out

B. very expensive

C. handmade

D. much too big

69. From the way he looked，it was evident that Robin was ____.

A. a wealthy merchant's son

B. a country boy

C. a soldier

D. a foreigner

70.How did Robin appear as he walked into the town？

A. He was cheerful and excited.

B. He was tired.

C. He seemed very sad.

D. He seemed frightened by the strange surroundings

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第9题

His house is easily picked（) from the rest for it has a large black door.A overB outC o

His house is easily picked() from the rest for it has a large black door.

A over

B out

C on

D upon

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第10题

The relative stability of the human population has been upset by ______.A．the proportion o

The relative stability of the human population has been upset by ______.

A．the proportion of the reproductive age group

B．the influenza epidemic

C．advances in medical science

D．the Black Death in Europe

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The black robin is one of the world’s rarest birds. It is a small, wild bird, and it lives