题目内容
阅读理解
How can we get rid of garbage? Do we have enough energy sources to meet our future energy needs? These are two important questions that many people are asking today. Some people think that men might be able to solve both problems at the same time. They suggest using garbage as an energy source.
For a long time, people buried garbage or dumped it on empty land. Now, empty land is scarce. But more and more garbage can be a good fuel to use. The things in garbage are not like coal, petroleum(石油), or natural gas, but they are chemically similar to the fossil fuels. As we use up our fossil fuel supplies, we might be able to use garbage as an energy source.
Burning garbage is not a new idea. Some cities in Europe and the U. S. have been burning garbage for years. The heat that is produced by burning garbage is used to boil water. The steam that is produced is used to make electricity of heating nearby buildings. In Paris, France, some power plants bum almost 2 million metric tons of the city garbage each year. The amount of energy produced is about the same as would be produced by burning almost a half million barrels of oil.
But there are problems in using garbage as a fuel. Garbage that burn easily, such as food scraps(碎屑) and paper, must be separated from metals, glass and other materials that do not burn easily. This separation process is normally costly. Another problem is that burning garbage can pollute the air.
Our fossil fuel supplies are limited. Burning garbage might be one kind of energy source that we can use to help meet our energy needs. This method could also reduce the amount of garbage piling up on the earth.
1.The subject of the passage might be ________.
[ ]
A.how to get rid of garbage
B.burning garbage is a good way to get rid of garbage
C.there are many problems in using garbage
D.garbage can be burned into energy source
2.Which of the following is Not true according to the passage?
[ ]
A.Glass must be separated from metals before burning.
B.Burning garbage can pollute the air.
C.The separation process of garbage is expensive.
D.Burning garbage can help us meet our energy needs.
3.Why do people make use. of garbage?
[ ]
A.Empty land is becoming less and less.
B.Garbage is chemically similar to coal and petroleum.
C.Some power plants burn almost 2 million tons of garbage.
D.Both A and B.
4.What kind of method does the writer use to organize the passage?
[ ]
A.States the main idea and gives details to prove it.
B.Asks questions and provides methods to solve them.
C.Asks questions and gives examples to explain them.
D.Separately describes some facts and makes conclusions.
解析:
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1.D 全文主旨归纳题。文章开始虽然有两个设问,但全文侧重讲,利用燃烧垃圾,产生能源。 2.A 此项不属实。注意准确理解第四段第2句所提供的信息。 3.D 事实认定题。第二段第2,3,4句中讲明。 4.B 此题是概括作者写作方法的选题。综观全文才可选定B项。 |
阅读理解
Many American presidents in the 19th century were born in poor families. They spent their child-hood in little wooden rooms. They got little education. Washington and Lincoln, for example, never went to school and they taught themselves. Lincoln once did jobs of a worker, shop-keeper and post-master in his early years.
A large number of American presidents had experiences in the army. The two best known were Ulysses Grant and Dwight D. Eisenhower. Grant was a general in the American Civil War and Eisenhower was a hero in the Second World War. It happened that they graduated from the same school?--West Point Military Academy (西点军校). One maybe surprised to learn that both of them did not do well in the school. Eisenhower, for example, was once fined (罚款) because he broke the rules of the school.
The jobs of U. S. presidents are tiring. He must keep an eye on anything important which happens both at home and abroad. Every day, a lot of work waits for him to do and he has to make many important decisions (决定). When Franklin Roosevelt was a child, he was once brought to visit President Taft. The old president said to him, “When you grow up, you should not be president. It's a tiring job. ”
1.How many American presidents are mentioned (提到) in this passage?
[ ]
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A.Four. |
B.Five. |
C.Six. |
D.Seven. |
2.Who regarded the jobs of U. S. presidents as the tiring ones?
[ ]
|
A.Grant. |
B.Roosevelt. |
C.Eisenhower. |
D.Taft. |
3.In this passage, “keep an eye on”means ________.
[ ]
|
A.take care of |
B.see |
C.look at fixedly |
D.stare at |
4.The second paragraph mainly tells up ________.
[ ]
A.that Eisenhower became famous in the 2nd World War
B.how Grant became a general
C.that Grant and Eisenhower were both schoolmates
D.that many of the U. S. presidents had served in the army
5.Which of the following is true?
[ ]
A.Eisenhower was one of the U. S. presidents in the 19th century.
B.Lincoln was elected the U. S. president after Grant.
C.West Point Military Academy was founded in the 2nd World War.
D.Washington was born in a very poor family.
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