Weather ______, we shall go skating tonight.A.permitsB.permittingC.will permitD.permitted
Weather ______, we shall go skating tonight.
A.permits
B.permitting
C.will permit
D.permitted
Weather ______, we shall go skating tonight.
A.permits
B.permitting
C.will permit
D.permitted
第1题
Scientists have found that the cause of this strange weather is that the air circulation pattern has changed and is now more variable than earlier in the twentieth century. This means that different regions of the world get long spells (持续时间) of the same type of weather, whether hot , cold, wet or windy.
However, weather experts have different views about why this has happened. One theory is that the temperature of the sea has increased. Another is that man’s activities on earth have disturbed the balance of nature.
Whatever the cause, the economics of many countries in the world depend upon the weather. And until we know exactly what effect man’s activities are having on the weather, we cannot make changes which might help. So for the moment the only answer is …wait and see!
26. Which of the following statements is TRUE according to the first paragraph?
A. We have never predicted the weather.
B. Man is now able to control the weather.
C. Strange weather has appeared only in some North American countries.
D. It has always been impossible for man to predict the weather accurately.
27. The strange weather patterns on the earth can he best described as ________.
A. steady and balanced C. likely to cause serious disasters
B. changeable but predictable D. unpredictable but favorable to man
28. The word “affecting” in Paragraph 1 can be replaced by ________.
A. yielding good crops in C. causing few losses in
B. having harmful effects on D. producing desired effects on
29. We can learn from Paragraph 2 that ________.
A. weather patterns are similar in different regions of the world
B. the air circulation pattern remains unchanged in the last century
C. our weather depends on the changes in the air circulation pattern
D. it is possible to predict weather patterns over a long period of time
30. It can be learned from this passage that ________.
A. scientists have similar opinions about the changing weather
B. no one is sure about the cause of the changing weather
C. cutting down forests has affected the climate
D. the weather will become worse in the future
第2题
The source of the sun' s inconstancy is magnetism. Professor William Livingston has developed new theories about its magnetic nature.
"We don' t yet know what causes sun spots, "he says, "but we now think they ' re areas of high level magnetism that come up from the sun' s interior. So strong is their magnetic pull that the highly ionized gas nearby is not able to transmit energy out. "As a result these areas send out less heat and light and thus appear from Earth to be almost dark irregular surface patches.
Sun spot activity generally fluctuates in steady, 11-year cycled. Scientists have long formed the o pinion that as the size and number of sun spots increased, the overall energy sent out by the sun would de crease. Indeed, recent studies confirmed it, revealing that during peak periods of sun spot activity, the Earth experiences a small drop that can be seen clearly in received solar energy.
Could such a small drop in energy have an effect here on earth? Perhaps some scientists think the world temperature could fall by' as much as 0.2 during periods of high solar magnetism.., enough to cause significant fluctuations in weather patterns.
According to the passage, it is believed that the sun ______ .
A.moves in a quick but steady way year after year
B.sends out less and less heat and light with each passing year
C.radiates the same amount of light every year
D.might have a strong influence on the weather patterns
第3题
On leave for four days, Nobel and I drove across Scotland to the west coast and took the ferry (渡船) over to Skye. The small stone quay (码头) was spotted with shops; a bus was drawn up by the waterside, a hotel advertisement on its side. I looked at Nobel and he nodded. We had come pre-pared to be disappointed. But we had not driven far before the road gave way to a winding(蜿蜒的) track and the only signs of habitation(居住地) were a few crofters' (苏格兰小农场佃户的) cottages. It was evening when we drew up outside the Sligachan Inn at the foot of the Coolin Mountains. The innkeeper welcomed us and showed us our rooms.
From every window was the same view, gray mountains rising in austere(简朴的) beauty, their peaks hidden in a white mist, and everywhere a great feeling of stillness. The shadows that lengthened across the valley, the streams that coursed down the rocks, the thin mist turning now into night, all a part of that stillness. I shivered; Skye was a world that one would either love or hate. There could be no in-between.
"It is very beautiful, "said the landlord.
" Yes, " I said, " it's beautiful.
"But only mountaineers or fools will climb those peaks. "
" We're both fools, " Nobel said shortly.
"So be it. Dinner is at eight-thirty. "
We stood a while at the window. The night was clear and our heads felt clear and cold as the air. We smelled the odor(气息) of the ground in the spring after rain, and behind us the wood smoke of the pine fire in our room, and we were content. For these are the odors of nostalgia(乡愁), spring mist and wood smoke, and never the scent of a woman or of food.
We were alone in the inn save for one old man who had returned there to diet. His hair was white, but his face and bearing were still those of a mountaineer, though he must have been a great age. He never spoke, but appeared regularly at meals to take his place at a table tight-pressed against the window, alone with his wine and his memories. We thought him rather fine.
What was the weather like in Scotland at the time of this story?
A.It was very warm.
B.It was severely cold.
C.It was not really cold.
D.Snowstorms were raging across the land.
第4题
The Indian Ocean touches four different continents. To the south is Antarctica and to the east is Australia. Africa lies to the west and Asia lies to the north. There are several important islands in the Indian Ocean. These include Madagascar, the largest one, which is near Africa, and Sri Lanka, which is near India.
There is also a group of islands called the Seychelies near the African coast. The Indian Ocean is extremely important to the countries in southeast Asia. Strong winds from the Indian Ocean bring warm weather, and heavy rains are necessary for growing food.
We may conclude that______.
A.India is larger than Antarctica
B.The Indian Ocean is to the east of Australia
C.Madagascar is larger than Sri Lanka
D.The India Ocean is larger than the Atlantic
第5题
______ , we'll go out to have a picnic.
A.Given good weather
B.When the weather is good
C.Provide the weather is good
D.Unless the weather is good
第6题
Weather ______, we'll have a picnic tomorrow.
A.permit
B.permitting
C.permitted
D.being permitted
第7题
The weather has changed suddenly; ______ we must add more clothes.
A.eventually
B.subsequently
C.accordingly
D.in accordance
第8题
There are two ideas—one, living within your means, and the idea that living on debt is a great equalizer(平衡装置). They both have validity because it is important that someone live within their means over their lifetime. When people are young and they are earning money, but they have very little savings, they almost have to borrow in order to own a house or own a car. But as they grow older, they should develop the habit of saving, so that by the time they reach the end of their earning life, they have savings to live on in retirement, and live within their means.
"Buy now, pay later" worked very well for us in the 1990s, but one suspects it won't work forever. The only thing that concerns me is that Americans are so contented, so optimistic, so unconcerned about any bumps in the road that many American households, not all of them, but many American households are very heavily extended in personal credit, a lot of credit card debt. People are paying very high prices for houses and borrowing heavily against those prices; and if we do run into a bump in the road, a recession, there are going to be a lot of households, not all of them, but many households that Ml be severely squeezed. That means we're more vulnerable to serious financial distress than Japan is. Japan has been in financial distress for ten years, but one reason it's been able to weather that is that the households had been very conservative, had a lot of savings, were very liquid, and were able to weather difficult times. And many American households would now be less able to do that because they are so heavily in debt.
We know from the passage that credit cards
A.make Americans get deeper and deeper in debt
B.are likely to be abandoned by more Americans
C.will soon become a symbol of American life
D.will help solve potential financial problems
第9题
If the weather is ______ suitable, we will play the football match on Tuesday.
A.by means of
B.by any means
C.by no means
D.by all means
第10题
Weather ______, we will go on with our journey through the west. ()
A.permits
B.permitting
C.permit
D.to permit