How many states are there in the United States?there are only three states:solid,liquid and gas.

问题描述:

How many states are there in the United States?
there are only three states:solid,liquid and gas.

it should be fifty

Fifty.

五十个,刚开始只有十三个,后来因为战争殖民扩张等众多因素扩张为五十个.亚拉巴马州 Alabama阿拉斯加州 Alaska 亚利桑那州 Arizona 阿肯色州 Arkansas 加利福尼亚州 California 科罗拉多州 Colorado 康涅狄格州 Conne...