American constitution: The Constitution of the United States is the basic instrument of American government and the supreme law of the land. It is the oldest written constitution in the world. It was drawn up in 1787 and went into effect in 1789. It founded federalism and introduced checks and balances into government for the first time in history.
选项:
A:正确
B:错误
发布时间:2024-04-20 11:47:46