六上册英语课件－1.1 It's more than twenty thousand kilometres long ｜ 外研社（三起） (共20张PPT)
- Module 1Unit 1It's more than twenty thousand kilometres long. - big— small
六上册英语课件－1.1 It's more than twenty thousand kilometres long ｜ 外研社（三起） (共20张PPT)六上册英语课件－1.1 It's more than twenty thousand kilometres long ｜ 外研社（三起） (共20张PPT)