题目列表(包括答案和解析)
--- Who ________ paper in the world?
--- Cai Lun ________.
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Thomas Alva Edison was born in 1847 in Ohio, America. As a little boy he was very inquisitive (好问的) . He always wanted to know how things were done. Very early in life he showed he was full of curiosity(好奇) , a quality(素质) which is so important to inventors. In 1869 he went to New York, where he worked for some time as a telephone operator. But soon he became interested in inventions. In a very short time they were his chief business. In order to carry on his business, which was to become his life's work, he built a lab at Menlo Park, where he had gone to live. His first great invention was a system of telegraphy (电报学) . Soon afterwards he invented the phonograph (留声机), the first form of the instrument that we now know as the gramophone or record player. The word “phonograph” means something that can “write” or record sound. Other scientists before Edison had thought of instruments which would do this, but Edison was the first to make an instrument which actually(实际地) worked. He also invented the incandescent lamp (白炽灯), the wire is heated by an electric current (电流) . People could now use electricity (电) to illuminate (照亮) their homes. By the time Edison died in 1931 he had about a thousand inventions.
1.As a little boy Thomas Alva Edison was ________ .
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2.Edison worked as a telephone operator ________ .
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A.when he was a little boy
B.because he was full of curiosity
C.in his twenties
D.when he became interested in inventions
3.Edison built a lab at Menlo Park ________ .
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A.because he wanted to live there
B.in order to carry on his business
C.to invent phonograph
D.because he had no room to live in in New York
4.Edison was the first to ________ before other scientists.
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5.The incandescent lamp ________ .
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A.was the first invention of Edison's
B.was invented just before the year 1931
C.was Edison's last invention
D.has been used to illuminate for more than 60 years since it was invented
| A.Being a great person. | B.Living in a special way. |
| C.Reading about the lives of great people. | D.Reading newspapers, novels, or comic books. |
| A.How to Build a Strong Plane |
| B.Ten books That have Made Our World Better |
| C.Use Every Opportunity to Read in Your Free Time |
| D.Michael Jordan: The Man Who Changed Basketball History |
| A.Nice and polite. | B.Tall and handsome. |
| C.Special and famous. | D.Lucky and interesting. |
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Basketball is still a young game. It's over a hundred years old. In the winter of 1891, a certain college was having some trouble with its boy students. The weather was bad and the students had to stay indoors. As they couldn't play outdoors, they were unhappy, and some even got into fights from time to time.
Some of the teachers, at the college asked Dr. Naismith to invent a game so that the students might have something to play with. It was not easy to invent such a game because it had to be played indoors , and the court (球场) was not very large.
Dr. Naismith thought for a few days and invented a kind of ball game. It was a fast, wonderful game with much moving and passing of the ball. It was played between two teams. To make a score , the ball had to be thrown into the basket ten feet(英尺) above the floor on the wall . At each end of the court there was such a basket. At first, Dr. Naismith wanted to throw the ball into a box. As he could not find boxes of the right size, he had to use fruit baskets instead. That is how the game got its name.
【小题1】How long is it since basketball was invented?
| A.1000 years | B.More than 100 years |
| C.1100 years | D.Less than 100 years |
| A.they had much homework to do |
| B.they often got into fights |
| C.they couldn't play outdoors |
| D.they had little time to study |
| A.Some students | B.Some teachers |
| C.Some students' parents | D.Some of his friends |
| A.receives the ball. |
| B.throws the ball to another student |
| C.runs quickly with the ball in his hand |
| D.throws the ball into the basket |
| A.Dr. Naismith had to use fruit baskets to throw the ball. |
| B.It was easy to invent the game. |
| C.The students could go outdoors when the weather was bad. |
| D.The ball had to be thrown into the basket ten feet above the floor. |
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