单项选择题
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A.The signing is very necessary.
B.The signing is just a reassurance.
C.The signing is not very necessary.
D.The signing is a way to monitor abuse.
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单项选择题
A.Stephen Pleasant and His DeedsB.James Monroe—A Hero of the United StatesC.The Fate of the Declaration of IndependenceD.A Young Man Saved the Declaration of Independence
A.Stephen Pleasant and His Deeds
B.James Monroe—A Hero of the United States
C.The Fate of the Declaration of Independence
D.A Young Man Saved the Declaration of Independence
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问答题
1.上图所示为2003年1月、2003年7月、2004年1月三次调查的全国范围内不同方式上网用户数增长率的情况,清描述其变化;2.请说明发生这些变化的原因(可从随着家庭电脑的普及、小区的宽带建设以及互联网使用成本的降低等方面加以说明);3.你认为日前我国网民在上网过程中还存在哪些困难或问题。Changes in the Means of Internet Using
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