Good morning, class. Today we're going to discuss the history of the postal service. Many people believe that the first postal system was invented by the Romans, but in fact, it was the Persians who established the first organized courier network around 550 BC. The system used mounted messengers who traveled along the Royal Road, which stretched over 2,500 kilometers. However, the service was only available for royal communications, not for the public. It wasn't until the 19th century that the first public postal service was introduced in Britain, with the invention of the postage stamp.
❓ Theo bài giảng, hạn chế lớn của hệ thống bưu chính Ba Tư là gì?
A. A) Nó quá chậm đối với những quãng đường dài.
B. B) Nó chỉ được sử dụng bởi hoàng gia và chính phủ
C. C) Nó phụ thuộc vào người đưa tin đi bộ
D. D) Nó không được tổ chức
✅ 正确答案
B) It was only used by the royal family and government