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当前目录：主页 /知识教程五库 /外语学习专区 /外语一区 /014、正在更新 /请保存后在学习 /19.2020版开言英语 /B2 /B2 讲义 /3

B2 3.1 _How to avoid an awkward conversation with a foreigner_.pdf
B2 3.10 _Travel insurance.pdf
B2 3.2 Trouble at work.pdf
B2 3.3 at a restaurant.pdf
B2 3.4 _Cultural differences_ receiving gifts.pdf
B2 3.5 _Starting a new job.pdf
B2 3.6 _How to argue professionally_.pdf
B2 3.7 _Why do Americans tip_.pdf
B2 3.8_Performance evaluation.pdf
B2 3.9 _Top 10 cities to visit in 2020.pdf