题目

There is no best way to learn a language, because everyone learns slightly differently. 【1】. And placing a heavier weight on them in an educational program may help a student to succeed. Here are some popular ones that have proven to be beneficial.Many language teachers agree that Immersion(沉浸)is an excellent way to learn a language. 【2】. Students must use the language outside of class as well as in it and will learn more about the culture in which the language is spoken. Moreover, students benefit from taking brief intensive learning in their native country before traveling to an （2010?吴中区二模）棉花的主要成分是纤维素[（C6 H10O5）n]．下列说法不正确的是（ ）A．纤维素是由三种元素组成的B．纤维素中，C、H、O三种元素的原子数比为6：10：5C．棉线与羊毛线可用灼烧法区别D．棉花属于合成纤维