5. On December 7th, 1942, Japan attacked a US naval base at Pearl Harbour. The attack on Pearl Harbour shook the whole country of the United States of America. The next day President Roosevelt gave a short address and Congress declared war...

20. The US is the world’s leading exporter of agricultural products, in which the second most important export is (). A. Cotton B. vegetable oils C. cereal grains D. soybeans ...

12. The most important advantage the North had over the South in the Civil War was its()superiority. A. industrial B. agricultural C. economical D. military ...

7. In the U.S., people go to church mainly for the following reasons except (). A. for finding a job in sociely B. for having a place in a community C. for identifying themselves with dominant values D. for getting together with friend...

1. When ()was elected president, the southern states broke away and formed a new nation, the Confederate States of America. A. Thomas Jefferson B. Franklin D. Roosevelt C. George Washington D. Abraham Lincoln ...

16. The Federal Constitution of the USA, which was adopted in 1787 and came into effect in1788, is the first comparatively complete written constitution. A. 错误 B. 正确 ...

11. All the newspapers and magazines in the USA are privately owned. A. 错误 B. 正确 ...

6. Mount Mekinley, 6187 meters high, on the north of the Alaska, the highest peak on the American continent. A. 错误 B. 正确 ...

1. The US political system was established on the basis of three main principles: federalism, the separation of powers and respect for the constitution and the rule of law. A. 错误 B. 正确 ...

16. The turning point of the War of Independence was the Battle of() in 1777. A. Yorktown B. Saratoga C. Bunker Hill D. Lexington ...