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pilgrimage

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以i关于C语言数据类型使用的叙述中错误的是（）

A. 若要准确无误差的表示自然数，应使用整数类型
B. 若要保存带有多位小数的数据，应使用双精度类型
C. 若要处理如“人员信息”等含有不同类型的相关数据，应自定义结构体类型
D. 若只处理“真”和“假”两种逻辑值，应使用逻辑类型

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阿尼玛卿雪山

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‘Sesame Street’ has been called ‘the longest street in the world’. That is because the television program by that name can now be seen in so many parts of the world. That program became one of American’s exports soon after it went on the air in New York 1969.In the United States more than six million children watch the program regularly. The viewers include more than half of the nation’s pre-school children. Although some educators object to certain elements in the program, parents praise it highly. Many teachers also consider it a great help, though some teachers find that problems arise when first graders who have learned from ‘Sesame Street’ are in the same class with children who have not watched the program.The program uses songs, stories, jokes and pictures to give children a basic understanding of numbers, letters and human relationships. Tests have shown that children have benefited from watching ‘Sesame Street’. Why has ‘Sesame Street’ been so much more successful than other children’s show？Many reasons have been suggested. People mention the educational theories of its creators, the support by the government and private businesses, and the skillful use of a variety of TV tricks. Perhaps an equally important reason is that mothers watch ‘Sesame Street’. But the best reason for the success of the program may be that it makes every child watching it feel able to learn. The child finds himself, and he wants to learn more. Why has ‘Sesame Street’ been called ‘the longest street in the world’

A. The program has been shown ever since 1969.
B. The program became one of American’s major exports soon after it appeared on TV.
C. The program is now being watched in most parts of the world.
D. The program is made in the longest street in New York.

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简述1806年法国拿破仑创立的帝国大学制。

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