一You have made great progress in your studies of English haven’t you?一Yes but much ‘A. r

问题补充：

一You have made great progress in your studies of English，haven’t you?

一Yes，but much ．‘

A. remains to do

B. is remained to do

C. remains to be done

D. is remained to be done

答案：

A. remains to do

B. is remained to do

(答案→)C. remains to be done

D. is remained to be done

解析：这题考查remain的用法，remain to be done“仍然要被做”，句意是：--你英语学习已经取得了很大进步，是吗？-是，但还有很多事还要被做。选C