◎Cambridge Discovery Education Interactive Readers are the next generation of graded readers - captivating topics, high-impact video, and interactive exercises designed to motivate and engage.
The ancient world had seven "wonders" - amazing things made by people. Today, people don't agree about what the biggest wonders are. What do you think is a wonder?
你知道古代的七大奇觀是什麼嗎？現代七大奇觀又是哪些，它們有什麼故事呢？現代人甚至選出各種不同的奇觀列表。你覺得什麼是奇觀？