Passage ThreeThe Great Wall of ChinaQuestions 22 to 25 are based on the passage you have just heard.[音频][音频]
A. 150 miles.
B. 2,500 miles.
C. 5,500 miles.
D. 1,000 miles.
查看答案
[音频]
A. During the Qin Dynasty.
B. During the Ming Dynasty.
C. During the Han Dynasty.
During Tan Dynasty.
[音频]
A. Farmers.
B. Teachers.
C. Slaves.
D. Soldiers.
[音频]
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.
躯体运动中枢位于
A. 中央前回和中央旁小叶的前部
B. 中央后回和中央旁小叶的后部
C. 颞上回
D. 颞横回
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