科目: 來源:同步題 題型:完形填空
完形填空。 | |||
We can use many kinds of energy. Most energy in the l today comes from 2 coal and oil. But this will not be so in the year 2050. We will get much of our energy _ 3 water, the sun and the 4 .We will produce atomic(原子) energy, much more coal and 5 as raw material(原始材料)for cloth, plastics and other things. Some 6 of the world are very dry. Very __7_ people live there, 8 there is a lot of sunshine and wind. With 9 atomic energy and energy from the sun and wind, we will be able to bring fresh water from far away or change sea water 10 fresh water. | |||
( )1. A. moon ( )2. A. burning ( )3. A. in ( )4. A. moon ( )5. A. water ( )6. A. parts ( )7. A. few ( )8. A. and ( )9. A. cheap ( )10. A. to |
B. sun B. to burn B. from B. cloud B. paper B. places B. little B. but B. expensive B. into |
C. world C. boil C. on C. wind C. glass C. hills C. a few C. then C. a little C. from |
D. space D. boiling D. to D. snow D. oil D. ground D. a little D. so D. good D. for |
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科目: 來源:同步題 題型:閱讀理解
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科目: 來源:同步題 題型:閱讀理解
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科目: 來源:北京市同步題 題型:閱讀理解
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科目: 來源:同步題 題型:閱讀理解
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科目: 來源:同步題 題型:填空題
用方框中所給詞的適當形式填空。 | |
Maybe not. In China, they may even have come to represent a __1__ danger-cancer. Last month, a CCTV programme __2__ that some red-yolk duck eggs from Hebei in Beijing markets contained Sudan IV (蘇丹紅四號). Sudan IV is a dye (染料) that may give people cancer if eaten. Beijing's food safety office soon found 1,159 kilograms of dyed eggs. They were produced __3__ seven companies in Beijing and the provinces of Hebei, Anhui, Henan, Zhejiang and Hubei. Sudan dye is __4__ in leather (皮革) and clothing industries. But they are banned (禁止) in food. The World Health Organization has proved it might cause (導致) cancer. How did the duck eggs get dyed? Police in Hebei __5__ arrested (逮捕) one man. Because natural Red-yolk eggs got a higher, price in the market, the man asked farmers __6__ red Sudan IV with the duck feed. He promised to give a higher price to the farmers if they did so. To make things safe, 10,400 ducks that had eaten the dyed feed were killed. Over 2,000 kilograms of duck eggs and 800 kilograms of feed were destroyed (銷毀) around the country. The government also plans to __7__ on food production (生產(chǎn)) more often. __8__ the near future, according to new rules, every single egg in the market should __9__ given an "identity" (身份). Companies need __10__ information like production date and the place the eggs were laid. |
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科目: 來源:同步題 題型:閱讀理解
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科目: 來源:同步題 題型:完形填空
完形填空。 | |||
Most musicians agree that the best violins (小提琴) were first made in Cremona, Italy, about 200 years ago. These violins sound better than __1__ . They even sound better than violins made__2__. Violin makers and scientists try to make instruments(樂器) __3__ the Italian violins. But they aren't the same. Musicians still __4__ the old ones. Some people think it is the age of the violins. But not all old violins sound wonderful. Only the old violins from Cremona are special. So__5__ can not be the answer. Other people think the secret to those violins is the wood. The wood must be from certain kinds of trees. But the kind of wood may not be__6__ important. It may be more important to cut the wood in a special way. Wood for a violin must be cut very__7__ . It has to be the right size and shape. The smallest __8__ will change the sound of the violin. Musicians sometimes think that this was the secret of the Italians. Maybe they understood more than we do about how to cut the wood. Size and shape may not be the answer, either. Scientists can make new ones that are exactly the __9__ size and shape. But the new violins still do not sound as nice as the old ones. Some scientists think the secret may be the varnish (清漆). Varnish is __10__ covers the wood of the violin. It makes the wood look shiny. It also helps the sound of the instrument. But no one knows what the Italian makers used in their varnish. | |||
( ) 1. A. the other ( ) 2. A. then ( ) 3. A. like ( ) 4. A. like ( ) 5. A. old ( ) 6. A. very ( ) 7. A. slowly ( ) 8. A. difference ( ) 9. A. right ( ) 10. A. that |
B. another B. today B. as B. love B. place B. so B. useful B. size B. correct B. what |
C. any other C. in old days C. look C. hate C. people C. such C. carefully C. shape C. same C. something |
D. others D. at that time D. sound D. prefer D. age D. too D. helpful D. length D. different D. nothing |
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科目: 來源:同步題 題型:閱讀理解
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科目: 來源:同步題 題型:閱讀理解
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