You may never heard of Ladislao Biro.but you have certainly heard of the pen he invented-the ballpoint pen.or biro．Before Biro invented his pen.people wrote with fountain pens．The ink sometimes went 题目和参考答案——青夏教育精英家教网—

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10．You may never heard of Ladislao Biro，but you have certainly heard of the pen he invented-the ballpoint pen，or biro．Before Biro invented his pen，people wrote with fountain pens（钢笔）．The ink sometimes went out．In the 1930s，Biro was a magazine editor in Budapest in Hungary．He noticed that the inks which the magazine's printers used dried very quickly．Biro wondered if quick-drying inks could be used in pens．He came up with the idea of a tube of ink with a free-moving ball on the end．As a person wrote，the ball collected ink from the tube（管子） and rolled（滚动）it on to the paper．The pen would be cheap and could be thrown away when the ink was used up．
Biro began to work on his invention but he soon left Europe for Buenos Aires in Argentina，a country in South America，because of the Second World War．Biro and his brother George，who was a chemist，began to improve（改进）the pen．In the early 1940s，Biro began to produce（生产）his new pen，the biro．In 1944，he sold his invention to another company，which began to produce the pen for Britain and America．
Biro was pleased that his pen was popular，but he did not get much from his invention．The biro was later sold to the French company，Bic，which now sells twelve million pens a day．Biro sank into obscurity in South America．His name，however，has become famous around the world．

51．Biro is the name ofD．
A．a chemist
B．a fountain pen
C．a company
D．a ballpoint pen
52．According to the passage，Biro's new pen was first produced inC．
A．Hungary
B．France
C．Argentina
D．Britain and America
53．Which of the following can be filled in the box to show how Biro invented his new pen？
produced his pen？A

A．improved his pen
B．sold his invention
C．worked as an editor
D．left for South America
54．The underlined part"sank into obscurity"is the closest in meaning to"D"
A．was very popular
B．lost a lot of money
C．lost interest in business
D．was unknown to many people
55．What does the passage mainly tell us about Biro？B
A．He was a popular writer．
B．He was an important inventor．
C．He was a famous magazine editor．
D．He was a successful businessman．

分析本文主要讲述了圆珠笔是怎样被发明出来的．Ladislao Biro因为不满足于普通钢笔的不适用性，于是发明出了一种更加方便使用的笔，并以自己的名字命名．现在biro的笔和名字已经名扬四海了．

解答 51．D细节理解题．根据文中第一段的原句but you have certainly heard of the pen he invented-the ballpoint pen，or biro．可以得知，biro是圆珠笔的发明者的名字，他用自己的名字为自己发明的圆珠笔命名为biro．故选D．
52．C细节理解题．根据文中第二段的原句Biro began to work on his invention but he soon left Europe for Buenos Aires in Argentina，a country in South America，because of the Second World War．可以得知，Biro开始研究他的发明，但是不久他因为二战的原因离开了欧洲来到了阿根廷，所以他的第一个产品是在阿根廷制造的．故选C．
53．A细节理解题．根据文中第二段的原句Biro began to work on his invention but he soon left Europe for Buenos Aires in Argentina，a country in South America，because of the Second World War．Biro and his brother George，who was a chemist，began to improve（改进）the pen．可以得知，在work on his invention 之后，Biro去了阿根廷，并在阿根廷继续改进他的圆珠笔．故选A．
54．D词汇理解题．结合划线词出现的原句Biro sank into obscurity in South America．His name，however，has become famous around the world．可以得知，他的名字在南美洲很多人都不知道，但是在全世界都很出名．故选D．
55．B总结归纳题．本文都在讲述Biro发明圆珠笔的事情，故选B．

点评本文浅显易懂，各个小题都能在文中找到适当依据．只要认真阅读短文，注意前后联系，就能顺利完成阅读．文章所设试题主要考察细节查找，做题关键是找出原文的根据，认真核查小题和原文的异同．

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