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Loving France
Landing in France, a sacred feeling suddenly arises which attracts you to know more about this country.
France, about hexagonal (六边形) in shape, has a boundary on the east with Germany, Switzerland and Italy, and is bounded on the southeast by Monaco and the Mediterranean Sea; on the south are Spain and Andorra, with the Bay of Biscay on the west and the English Channel on the north as natural borders.
A series of massive mountain ranges includes the Alps, which separate France and Italy, and the Jura Mountains that delineate (画出轮廓) the Franco-Swiss border. The Rhine River, at the northeast corner of France forms the Franco-German boundary. The Pyrenees Mountains, extending along the Franco-Spanish frontier from the Mediterranean to the Bay of Biscay, forms the other mountain boundary of France.
The plains region is a projection of the great plain of Europe. The outstanding features of the plains are the river valleys. Among all the rivers, totaling more than 200 with numerous tributaries which are almost all commercially navigable, the Rhine River is the largest in terms of discharge volume.
The capital and largest city in France is Paris, which attracts many visitors every year. Marseilles is a chief port and Lyon is an industrial center famous for its textiles. Other major cities include Toulouse, an industrial and trade center; Nice, a resort; Strasbourg, a Rhine River port and industrial and commercial center; Bordeaux, a seaport and most famous for its wine.
French perfume, champagne, and bridges in Paris… want to know more? Then next time we will return to Paris, and you will learn more about her.
1.How many mountain ranges are mentioned in the passage?
A. 2 B. 3 C. 4 D. 5
2.The underlined word “discharge” means ______.
A. storage B. electric power production C. the release of water D. the money made
3.Which is not TRUE according to the passage?
A. Spain is to the southwest of Germany.
B. Mountains are the outstanding features of the plains.
C. Both Marseilles and Bordeaux are ports.
D. Both Nice and Paris attract many tourists every year.
4.Which city is flourishing both in its industry and commerce?
A. Marseilles B. Lyon C. Toulouse D. Strasbourg
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and scammers a simple way to track you. Four researchers from the French National Institute of Computer
Science ( INRIA) studied over 10 million usernames-collected from public Google profiles, eBay accounts,
and several other sources. They found that about half of the usernames used on one site could be linked to
another online profile, potentially allowing marketers and scammers to build a more complex picture of the
users.
"These results show that some users can be profiled (勾勒轮廓) just from their usernames," says Claude
Castelluccia, research director of the security and privacy research group at INRIA, and one of the authors
of a paper on the work. "More specifically, a profiler could use usernames to identify all the profiles that belong
to the same user, and then use all the information contained in these sites to profile the victim."
Those who have more unique usernames are more likely to be attacked. The INRIA researchers have
created a tool that can check how unique a username is, and thus how easily an attacker could use it to build
a profile of a person.
Researchers are exploring ways that the traces of data that people leave on different websites could be
combined and used to track them. A 2010 paper showed that the online groups to which people belonged
could be used to infer their real identity in 42 percent of cases.
Building profiles of consumers using online information has already become a major industry for marketers
as well as online criminals.
B. Your username may betray you
C. Don't ]eave your traces online
D. A unique username is more attractive
B. steal from your online account
C. get useful information about you
D. find out your interest or hobbies
B. tell us how to manage our online information
C. advise us on how to choose a proper username
D. tell us the importance of a username
B. it's better to use a more complex username online
C. a username online has little to do with the real person
D. we'd better not use the same username on different sites
B. criminals
C. victims
D. salesmen
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