1、单选题：
Which of the following states is the largest state in the United States?
选项：
A:Alaska
B:California
C:Rhode Island
D:Texas
答案: 【Alaska】

2、单选题：
Which of the following states is Mount Rushmore located in?
选项：
A:South Dakota
B:Georgia
C:Minnesota
D:Nebraska
答案: 【South Dakota】

3、单选题：
Which of the following sites is NOT in Washington D.C.?
选项：
A:Silicon Valley
B:Lincoln Memorial
C:The Capitol
D:The White House
答案: 【Silicon Valley】

4、单选题：
Which of the following statements is true about Thanksgiving?
选项：
A:All of the above.
B:The first Thanksgiving was celebrated in North America.
C:The Pilgrims made a feast and invited the Indians who had helped them.
D:The Pilgrims were grateful to the Native Americans.
答案: 【All of the above.】

5、单选题：
Which of the following conflicts is the major conflict in North America before the breakout ofthe War of Independence?
选项：
A:the British colonial authority and the colonial people
B:the Whites and the Indians
C:the plantation slave owners and the slaves
D:the newly emerging bourgeoisie and the lower class
答案: 【the British colonial authority and the colonial people】

6、判断题：
True or False?The current national flag of the United States was adopted in 1776.
选项：
A:错
B:对
答案: 【错】

7、判断题：
True or False?Hawaii and Alaska were the last two states joining the United States.
选项：
A:对
B:错
答案: 【对】

8、判断题：
True or False?Christopher Columbus did not arrive in India when he made his first voyage to the New World.
选项：
A:对
B:错
答案: 【对】

9、判断题：
True or False?The Battles of Lexington and Concord were the first military engagements of the American War of Independence. They marked the outbreak of armed conflict between the UK and its thirteen colonies in America.
选项：
A:对
B:错
答案: 【对】

10、判断题：
True or False?The United States was not yet founded when The Declaration of Independence was drafted and issued.
选项：
A:对
B:错
答案: 【错】