题目内容

[音频]

A. For communication in the army.
B. For children to play with.
C. To measure distances.
D. To test the wind.

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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.

[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.

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