A. India B. South Korea C. United States D. Japan
A. Because it’s more convenient to produce goods. Because it’s cheaper to produce goods. C. Because the quality of the goods is better. D. Because the design of the goods is preferred.
A. 2007 B. 2016 C. 2013 D. 2009
A. The process for making silk. B. The process for making paper. C. How a compass worked. D. How a kite worked.
A. To draw maps. B. To guide ships in the water. C. To help when lost in the woods. D. To plan cities.
A. For communication in the army. B. For children to play with. C. To measure distances. D. To test the wind.
A. 150 miles. B. 2,500 miles. C. 5,500 miles. D. 1,000 miles.
A. During the Qin Dynasty. B. During the Ming Dynasty. C. During the Han Dynasty. During Tan Dynasty.
A. Farmers. B. Teachers. C. Slaves. D. Soldiers.
A. To have a place for soldiers to live. B. To be able to trade with people on the other side of the wall. C. Because soldiers needed help during attacks. D. Because it was very safe to live close to the wall.