4. The 1920s in the United States has been described as a period
of .在美国20世纪20年代，被描述为一个物质和精神沮丧的成功
7. When we speak of “father of waters” or “old man river”，we are
referring to . 当我们说“水”或“老人河之父”，我们指的是密西西比河
8. Celts were different groups of ancient people who came originally from . 凯尔特人是不同群体的古代人来自德国
13. The ， the backbone of the North American continent， is also known as the Continental Divide.落基山脉，北美大陆的脊梁，也被称为大陆分水岭。

14. To help the British East India Company out of difficulty，the British government allowed the company to sell at a lower price in the colonies through its own people. 为了帮助不列颠东印度公司摆脱困境，英国政府允许公司以较低的价格向殖民地通过自己的人卖茶
21. The first Puritans came to America were on the ship_______.
A. Codpeed
B. Susan Constant
C. May Flower 五月花
D. Discovery
22.Who prepared the draft of the Declaration of Independence? 谁准备了独立宣言的草案
A. John Adams
B. Thomas Jefferson 托马斯杰佛逊
C. Benjamin Franklin
D. John Hancock。