6. The period of colonization covered the years from 1607 to (), that is, from the first settlement of English colonists to the independence of the USA. A. 1776 B. 1777 C. 1778 D. 1779 ...

19. In 1820, the Spanish colony of Florida became part of American’s territory. A. 错误 B. 正确 ...

14. Texas is not famous for unrestricted gambling and easy divorce laws. A. 错误 B. 正确 ...

9. Independence Day is a legal holiday throughout the USA, a most important patriotic holiday, A. 错误 B. 正确 ...

3. Telephone companies in the United States are all public businesses. A. 错误 B. 正确 ...

17. From 1949 to 1972, the number of scientists who moved into the USA from various countries in the world reached () A. 200 000 B. 300 000 C. 400 000 D. 500 000 ...

10. The term "Father of Waters" is used to refer to(). A. the Amazon River B. the Mississippi River C. the Nile River D. the Hudson River ...

5. Marriage in the USA is considered () A. rather burdensome B. a pure individual matter C. a pure religious affair D. more important to the parents ...

19. In the system of the Pacific, there are two major rivers: the Columbia River and the Colorado River. A. 错误 B. 正确 ...

14. Americans are very competitive and only the boys are encouraged by their parents to compete in sports as a way to develop desired personality characteristics A. 错误 B. 正确 ...