Question

28. I'm afraid we'll have to work extra hours for there are still some problems ________.

A. remaining to settle                                B. remaining to be settled

C. remained to be settled                           D. to remain to settle

Answer 1

B

解析:

本题考查到连系动词以现在分词形式作定语，及其一个固定结构：remian to be done，解释为“有待被……”。