开放英语 课本 unit31
时间：2018-12-29 作者：英语课 分类：电视大学开放英语
英语课
[00:02.66]Extract 1 Answer the questions using the cues in your book.
[01:19.83]Extract 2 Answer the questions using the information in your book.
[02:49.30]Extract 3 Listen to part of Polly's job interview.
[04:12.44]Extract 4 Respond to the questions following the instructions in your book
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开放英语