单项选择题
The first period if the party system refers to the appearance of（）
A.the Federalists B.the Anti-Federalists C.the Federalists and the Anti-Federalists D.the Democratic-Republicans and the Anti-Federalists
单项选择题 There have been（）periods in the development of American political parties in the United States.
单项选择题 Political parties are the basis of the American political system（）
单项选择题 The Chief Justice of the Supreme Court（）
