题目内容

利用IE浏览器的“()”功能可以控制计算机在Internet上可以访问的内容类型,从而屏蔽掉不适合浏览者访问的内容。

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节庆民俗是民族文化遗产的一个重要方面,是人们的()的历史积淀。例如春节。

Celebrities inspire envy because

A. they get attention from the media rather than the heroes.
B. common people believe that their position can be obtained.
C. they should not be respected for their achievements.
D. they are just TV stars like Telly or Suzanne.

WWW只允许用户访问文本信息。()

The tone of the author at the end is

A. regretful.
B. optimistic.
C. dissatisfied.
D. pessimistic.

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