单项选择题
A.George Washington B.Thomas Jefferson C.both A and B
（）has been called the “cradle of American Liberty”.A.Ph...
单项选择题（）has been called the “cradle of American Liberty”.
A.Philadelphia B.Plymouth C.Boston
The number of Congressmen from each state varies depend...
单项选择题The number of Congressmen from each state varies depending on （）
A.the size of the area B.the size of the population C.the tradition D.the wealth
The first thirteen states of the US mainly located （）se...
单项选择题The first thirteen states of the US mainly located （）seaboard.
A.theeastern B.thewestern C.thenorthern
