题目

---You’ve made great progress in your studies of English, haven't you? ---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：C 解析: 答句中的much后省略句为: progress in my studies of English remains to be made这是为了不重复, made用 done来代替.

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