However, language development is not a linear process – like garden vines reaching for the sun, students may take various paths to develop language. Please be aware that this might heavily reduce the functionality and appearance of our site. Changes will take effect once you reload the page. 每个阶段的要求都非常具体和全面，能够覆盖学生能力测试的方方面面，对学习者进行形成性评价和终结性... https://getdocumentschina.co/zai_xian_gou_mai_zheng_shu_/widaf