___a foreign languahe,one must have a lot of practice.A.For mastering B.Mastering C.To master D.Master

I find learning a foreign language well important.(改为同义句)I已给出 I find___important___ ___a foreign languare well. In China we learn English ___a foreign languge.A.as B.form C.for D.about foreign foreign Foreign foreign foreign foreign ___a foreign languahe,one must have a lot of practice.A.For mastering B.Mastering C.To master D.Master It is necessary that we ___a foreign language.A.must master B.ought to master C.master D.should master到底选哪个啊?虚拟语气中的should不是可以省略吗?那答案C和D有什么区别? foreign是什么意思 foreign是什么意思 Foreign words foreign experts foreign 读音 什么是Foreign my mom ___a scarf_____that His mother ___ ___a doctor in the hospital 他的妈妈在医院担任医生职位 补充单词Li Ming is in Grade Seven.His a _____is thireen.Zhang Shan ___ ___ ___ ___friends with foreign students.张珊想和外国学生交笔友.