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[主观题]

A long time ago, at a .national conference on biology, he cautiously ______ his new theory

on life.A.advanced B.relieved C.produced D.thrust

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更多“A long time ago, at a .national conference on biology, he cautiously ______ his new theory”相关的问题

第1题

Fifteen minutes ( ) for one who waits.
Fifteen minutes () for one who waits.

A、seem a long time

B、seemed, long time

C、seems a long time

D、seems long time ago

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第2题

I haven't seen such an interesting film _____.A. for a long timeB. a long time agoC

I haven't seen such an interesting film _____.

A. for a long time

B. a long time ago

C. since a long time

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第3题

Once upon a time (not so very long ago, either!) industrial goods were made to last foreve

Once upon a time (not so very long ago, either!) industrial goods were made to last forever. If you bought a ear or a stove, it was a once-in-a-lifetime investment(投资). You paid good money for it, and you took care of it. Nowadays industry has persuaded us that products shouldn't last a long time. It's cheaper to throw them away than it is to repair them. This has led directly to the "throw-away society" which is a tremendous waste of the earth's resources.

Just think of the cars that are traded in daily, just because they are out of style. Think of the expensive packaging material that is thrown away every time a new object is bought. And we consumers have to pay for that material! Our industrial society has turned us into spoiled children. This wastefulness has got ten us into the mess (困境) we are in now. When we have no resources left, then we'll start to take care of what we have. But why can't we act before this happens? Why can't we go back to being a society in which the prevention of waste is a virtue?

Products used to be made to last ______.

A.for at least five years

B.for ten years

C.for as long as you take good care of them

D.for your whole life

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第4题

根据内容回答下列各题.Not long ago, there lived in Auckland a working family who dreamed ab

根据内容回答下列各题.

Not long ago, there lived in Auckland a working family who dreamed about a house of their own. Anyone then could read in the newspapers about the building companies who offered to put people into a new house 51 only a $1,000 deposit. Of course, the remainder had to be paid off with interest over a period of twenty years or so.

The worker and his wife hopefully went to one of these companies 52 this wonderful offer. And the man in the office said.“Yes, sure. You bring along $1,000 and we can 53 you with a new house.” So the worker and his wife had to work hard and in twelve months’ time they returned to the building man with $1,000. But the man in the office said, “Look, I’m sorry, 54 we’ll need $1,500 now. Costs have gone up since we saw you last, you know.”

The couple thought it over and decided it would not take very long to save the extra $500 if they worked hard. In six moths they worked 55 overtime and saved the $500 in spite of the high rent they had to pay for their flat. Back to the building man they 56 with their $1,500. But to their surprise he 57 the deposit was now $3,000. Now somewhat wiser, the worker said, “And the next time, I dare say we’ll find the deposit rising once more. How have we 58 save the extra $1,500?” “Well”, said the man, “I think we can stabilize the situation for about twelve months. By the time you come with $3,000, we will have had the house 59 for you.

The couple left, sad at heart as they saw their dream house 60 . By the time they had saved the extra $1.500, no doubt the deposit would have become still higher, maybe $5,000, then $10,000 and then…!

51.

A.for

B.with

C.on

D.to

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第5题

From the beginning rivers have played an important part in the life of man. Man of the ear
liest times used the rivers as a means of travel. Today rivers still serve as a great waterway for the transport and people.

In ancient times, man settled near rivers or on fiver banks and built up large empires.

Water is Nature’s most precious gift to man. Man needs water to irrigate his crops, to cook and to wash. In nations all over the world rivers mean life and wealth. They feed and clothe the nations around them.

Water is also a source of energy and power. Man constructs huge dams across the river to control the water for irrigation and get the energy needed to drive generators. The electrical power is then directed to homes, cities, factories and television stations.

Man uses water each day. His main source of water comes from reservoirs, which in turn get their water from the rivers.

Rivers also bring down soil and minerals from the mountains and deposit them on the plains building up rich fiver deltas for raising plants and crops. Fresh water life in rivers or in lakes fed by them provide man with food.

In a small way rivers help to keep man in good health and provide for his amusements. Various forms of water sports keep man strong and healthy.

Rivers have run on this earth long before man. Man’s future ability to live is uncertain, but rivers will flow on forever.

Rivers have been important to man ______.

A.since the last century

B.for a very long time

C.since a few hundred years ago

D.since a few years ago

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第6题

From the beginning rivers have played an important part in the life of man. Man of the ear
liest times used the rivers as a means of travel. Today rivers still serve as a great waterway for the transport and people.

In ancient times, man settled near rivers or on river banks and built up large empires.

Water is Nature's most precious gift to man. Man needs water to irrigate his crops, to cook and to wash. In nations all over the world rivers mean life and wealth. They feed and clothe the nations around them.

Water is also a source of energy and power. Man constructs huge dams across the river to control the water for irrigation and get the energy needed to drive generators. The electrical power is then directed to homes, cities, factories and television stations.

Man uses water each day. His main source of water comes from reservoirs, which in turn get their water from the rivers.

Rivers also bring down soil and minerals from the mountains and deposit them on the plains building up rich river deltas for raising plants and crops. Fresh water life in rivers or in lakes fed by them provide man with food.

In a small way rivers help to keep man in good health and provide for his amusements. Various forms of water sports keep man strong and healthy.

Rivers have run on this earth long before man. Man's future ability to live is uncertain, but rivers will flow on forever.

Rivers have been important to man ______.

A.since the last century

B.for a very long time

C.since a few hundred years ago

D.since a few years ago

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第7题

阅读文章,回答下列各题: As we know, if we want to keep our healthy and have a strong body,
our eating habits are very important in our daily life. There are times when most of us would rather eat sweets and ice cream than meat and rice. Actually, sweets and ice cream are not bad for the stomach if we eat them at the end of a meal. If we eat them before a meal, they may take away our appetite. Meanwhile, it is important for us to eat our meal at the same time each day. When we feel hungry, it shows that our bodies need food. When we feel angry or excited, we may not want to eat. When we are worded, we may not want to, eat, either. A long time ago, in England, some judges used to decide whether, a man was telling the truth by giving him some dry bread. If the man could not swallow the bread, it was a sign that he wasn' t telling the troth. Although this seems very strange and rather foolish, it is indeed an excellent way of finding out the truth. A man who is worrying about something has difficulty in swallowing anything dry. He loses his appetite and does not want to eat anything if he is worrying something. We have to develop good ,eating habits because__________

A. we want to be healthy and strong

B. we want to enjoy our food

C. we want to eat more

D. we want to save time

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第8题

Over a year ago, Jamel Balhi, a French young adventurer, made a promise in Paris to his Ch
inese friend from Shanghai he would【21】to meet him in China and have a cup of tea together. His Chinese friend never【22】that he really meant what he said. To his great【23】the 25-year-old Frenchman reached Shanghai in September【24】after a long journey.

【25】 the young adventurer had covered about 15,000 kilometres of different climates, travelling【26】15 countries. For him, it was a test of【27】and will:

Balhi started his journey on May 30 from Paris. The journey was to be a real test,【28】he had fully prepared.

【29】problem made it very hard for him to ask the way, and it always caused him troubles when he crossed【30】When he was venturing (冒险)【31】desert and the war zone between Iran and Iraq, he was【32】from hunger, coldness and war. At the same time, he had to stay alert (警惕)【33】and safeguard himself against the possible attacks by both animals and robbers.

"I'm lucky enough to arrive in Shanghai safe and【34】a cup of tea together with my Chinese friend【35】I promised last year." he said.

(36)

A.come

B.run

C.fly

D.ride

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第9题

I wonder how long ago this school ______.A.has begunB.beginsC.had begunD.began

I wonder how long ago this school ______.

A.has begun

B.begins

C.had begun

D.began

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第10题

How long have you been staying in Beijing? ()

A.Long ago

B.Long before

C.About one month

D.Once a year

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