Language learning is a slow process,which( )a lot of effort

Language learning is a slow process,which( )a lot of effort 求翻译,谢谢language learning is a process of accumulation.it pays Learning a foreign language reguires a certain effort,howeve 高中英语语法单选Experts believe that language learning is a process 英语翻译The learning process of college students is a process of what is your tips of learning a foreign language? As we know ,learning a foreign language needs a lot of p____ Life is a learning process.It would be more of a betrayal if Learning---------country's. language.is. a. better Learning---------country's.language.is.a.better （ ）a language requires times ang effort A Learn B Learning C Life is a process of learning,never too late to learn.