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（成品）Unit3 Online tours welcome to the unit:33张PPT
8下 Unit 3 Online tours
Welcome to the unit!
the Little Mermaid
the Statue of Liberty
the Leaning Tower of Pisa
the Great Wall
the Sydney Opera House
Tower Bridge
places of interest from the world
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压缩包内容：
8下U3 welcome
1552290565626.mp4
1552290565626.wmv
U3Comic.swf
U3greet.mp3
（成品）Unit3 Online tours welcome to the unit.ppt
