題目列表(包括答案和解析)
500 years ago in Britain, the burning of coal (煤) was increasing in cities like London. Coal was used in factories and also used to heat homes. Coal, when burnt makes a lot of smoke, which makes the air very dirty.
About 200 years ago, the Industrial Revolution (工業革命) began in Britain. Factories were built, and even more coal was burnt. Air pollution was becoming a really big problem.
Smoke and fog together make smog (煙霧). Smog was a big problem in London's winter. Because of the cold weather, more coal was burnt to warm houses and this made more smoke.
When smog stayed over a city, it became really hard to breathe and see clearly. In 1952, the Great London Smog happened and more than 4,000 people died because of the smog.
New laws (法律) were made in 1956 and 1968 to stop such sad things from happening again. These laws were called the Clean Air Acts.
These laws were made so that air would become cleaner. The laws encouraged people to use less coal or switch to other fuels such as gas. Factories started using tall chimneys (煙囪) so that the smoke would go high up in the sky and no longer cover cities, and new factories were built in the countryside. Smog appeared less often and the air became cleaner.
77. From the passage, we learn that smog was a big problem in ______ in London.
A. spring B. summer C. autumn D. winter
78. The underlined words "switch to" mean "______" in Chinese.
A. 發明 B. 換用 C. 拒絕 D. 節省
79. Which was NOT a way people in Britain used to make the air cleaner, according to the passage?
A. Factories built higher chimneys.
B. People began to use less coal.
C. More People began to ride bikes.
D. New factories were built outside cities.
80. Which is the best title for the passage?
A. Air Pollution in Britain in the Past.
B. How to Make the Air Cleaner.
C. Smog Is Bad for the Environment.
D. New Laws to Stop Air Pollution.
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| The modern summer Olympic Games which was held in Barcelona, Spain in 1992 was the 25th since it was first held in Athens, Greece in 1896. Do you know the dates and the places of all the 25 Games, and also the total of gold medals (金牌總數) the first three teams gained in each game?
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| 1. By the year 1992, the modern summer Olympic Games had been held ______ times in USA. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| A. one B. two C. three D. four | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2. The Olympics was held successfully in Germany in 1916, wasn't it? | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| A. No, it isn't B. yes, it did C. No, it wasn't D. Yes, it was |
| 3. From the data (資料) we can see that ______. |
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| A. every country should hold the Olympic Games in turn B. any Olympic Games should not be called off (取消) for any reason C. no peace, no sports D. if there is a war anywhere, the Olympic Games must be stopped |
| 4. The spirits of the Olympics are . |
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| A. more, higher, and stronger B. faster, higher, and stronger C. peace, friend, teamwork |
| 5. The 2008 Olympics will be held in . |
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| A. Canada B. Japan C. China D. Russia |
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