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[audioFiles]audio_eusm_j03_001(20082)[/audioFiles]A、How primitive people used f
[audioFiles]audio_eusm_j03_001(20082)[/audioFiles]A、How primitive people used f
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2024-06-15
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问题
选项
A、How primitive people used flags.
B、What the ancient means of communication was.
C、Why the torch towers were built.
D、How the Great Wall came into being.
答案
B
解析
M: People first sent signals by flags, some archaeologists observed.
W: No. I think they exchanged news by smoke, hence the torch towers on the Great Wall.
Q: What are they discussing?
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