Choose the correct answer according to the passage.What is the primary purpose of the Great Wall?A、To protect against invasions.B、To serve as a trade route.C、To provide a tourist attraction.
Choose the correct answer according to the passage.What is the primary purpose of the Great Wall?
A、To protect against invasions.
B、To serve as a trade route.
C、To provide a tourist attraction.
发布时间:2025-06-04 20:38:21