问题 单项选择题

2005年2月,长桥书店销售书本共1000册,平均每本售价10元,与上月相比,销售数量增长1%,但销售总额却下降2%。在2004年第一季度,长桥书店共销售书本10000册,从 2005年1月起,由于政策变化,决定将2004年统一价格变为自定价格,且从1月起,全市书价平均上调5%;与长桥书店临街的同远书店2005年1月份共销售书本200册,总销售额达 6000元,2004年同一时期,该书店销售总额为5000元,由于同远书店在3月份将要换到本市更为繁华的地段开设,所以书店决定从3月份开始将书价提高10%。

同远书店2005年1月份每本书售价约为同期长桥书店每本书售价的()倍。

A.1.5

B.2.0

C.2.9

D.3

答案

参考答案:C

解析:

2005年1月份同远书店每本书的售价为[*]=30(元),而同期长桥书店每本书售价为:[*]≈10.3(元)。故两者之比约为2.9。

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     For over one hundred and fifty years, Americans of all social classes have worn blue jeans. 1_____

Whether they are worn for work or for fashion today. Strauss' invention continues to be popular not only

among Americans but also among people around the world.

     Levi Strauss was born in Germany in 1829. 2_____ He grew up in Kentucky before moving to New

York in 1847. Before becoming an American citizen and moving to the West in 1853, Strauss worked in his

brother's dry goods business. This gave him a chance to produce his famous invention. After the gold rush

of 1949, Strauss decided to move to the West to seek his fortunes.

     Strauss did not want to be a person who searched an area for minerals. Instead, he knew he could make

a good living by selling supplies to the miners. At first, he planned to sell sewing supplies and cloth. 3_____

When he heard miners complaining that their clothes were easily broken or they usually tore their pockets

during mining, he decided to use a special fabric to make pants for the miners. These pants proved so popular

that he quickly ran out of materials to make more.

     In 1873, Strauss received a letter from a Jewish tailor named Jacob Davis who had invented a process of

connecting pockets with copper rivets (铆钉). This made the pants last a long time. Because Davis did not have

the money to patent his idea, he offered to share it with Strauss if Strauss would agree to pay for the patent.

4_____.

     By the time Strauss died in 1902, he had made a great contribution to American fashion. 

     5_____ The business has been growing ever since and Levi Strauss' company is now one of the largest

clothing companies in the world.

A. As a young boy, he moved with his family to the United States.

B. Nobody knew what kind of material was suitable.

C. He did and Levi jeans have been made with metal rivets ever since.

D. However, he did not get much business for those products.

E. He also made a great contribution to America's clothing industry.

F. Since they were invented by Levi Strauss, they have become a symbol of American consumer culture.

G. As the business grew, Strauss got much money from it.

单项选择题