题目

下面文章中有五处需要添加小标题。请从以下选项（A、B、C、D、E和F）中选出符合各段意思的小标题，选项中有一项是多余选项。5 Tips for Language Learning SuccessLearning a foreign language can be difficult but if you follow certain techniques, soon you’ll be able to learn any language. Although there’s no easy way to go about it, the following tips will increase your ability to succeed in language learning.【1】.It is natural to feel uncomfortable in a language class. A language course is different from most other courses you will ever take. 某论文把巴拿马运河开通、印度向英国出口棉花、华工赴美参与修建铁路、法国向俄国输出资本等作为重要证据。该论文的主题最可能是 A．美国经济的崛起                   B．工业革命在欧洲的扩散 C．英国“世界工厂”地位的确立       D．资本主义世界市场的形成