问题描述：
求剑桥少儿英语一级下MP3
Unit 1 School Opening Day
Unit 3 Lunch in the garden
Unit 5 Let's play with letters!
Unit 7 I like this reading-room.
Unit 9 Let's smell the flowers
Unit 11 A visit to the park of opposites
Unit 13 Happy Children's Day!
Unit 15 Fun in the playground
要上面说的这些单元的MP3
Unit 1 School Opening Day
Unit 3 Lunch in the garden
Unit 5 Let's play with letters!
Unit 7 I like this reading-room.
Unit 9 Let's smell the flowers
Unit 11 A visit to the park of opposites
Unit 13 Happy Children's Day!
Unit 15 Fun in the playground
要上面说的这些单元的MP3
问题解答：
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