copy and paste this google map to your website or blog!
Press copy button and paste into your blog or website.
(Please switch to 'HTML' mode when posting into your blog. Examples: WordPress Example, Blogger Example)
Input Form:Deal with this potential dealer,buyer,seller,supplier,manufacturer,exporter,importer
(Any information to deal,buy, sell, quote for products or service)
CEFR到底是什么？ - 知乎 A representation of the CEFR’s model of language use and learning 学术而言：课程设置、教学实践、教学评估的标准； 企业而言：语言实际应用能力证明。 除了CEFR以外，全球范围还有很多其他类似的官方标准，比如美国的ACTFL (American Council on the Teaching of Foreign Language Proficiency Guideline), 加拿大的CLB (Canadian Language