单项选择题
When the delegates met at Philadelphia in 1787,their task was（）
A.to write a new constitution B.to see what they can do about the Articles of Confederation C.to design a new form of government D.to revise the Articles of Confederation
单项选择题 In 1992（）ran for the President as an independent candidate.
单项选择题 In the past few decades,the influence of political parties has been declining（）
单项选择题 In terms of organization,the two major parties（）
