20. ()has the power to impeach the President of the United States when he abuses his power. A. The Senate B. The Justice of the Supreme Court C. The Congress D. The Supreme Court ...

3. The history of the U. S. is generally agreed to have begun in the year of (). A. 1620 B. 1607 C. 1776 D. 1492 ...

10. The USA supplies a larger share of the imports to all other countries than does any other nation in the world. A. 错误 B. 正确 ...

5. America is the world’ s largest producer of electricity, but stil it has to import electricity from Canada. A. 错误 B. 正确 ...

16. After the Civil War, the United States saw great developments in (). A. agriculture B. economics C. culture D. politics ...

18. The House of Representatives has 435 members plus a nonvoting representative from Puerto Rico and the District of Columbia. A. 错误 B. 正确 ...

10. There are nearly 3100 state parks and recreation areas in the USA. A. 错误 B. 正确 ...

6. Small businesses include most of the farmers, a large proportion of the service industry, and self-employed people. A. 错误 B. 正确 ...

11. Day-to-day family leisure activities include the following activities EXCEPT (). A. going to a restaurant for dinner B. visit Disney World C. barbecuing D. shopping malls ...

3. Junior college in America is (). A. two-year college B. four-year college C. three-year college D. five-year college ...