I'mafraidwe'llhavetoworkextrahoursfortherearestillsome... 国语站 题库 2.68W 大中小设置文字大小 问题详情: I'm afraid we'll have to work extra hours for there are still some problems ______.A. remaining to settle B. remaining to be settledC. remained to be settled D. to remain to settle【回答】B知识点:非谓语动词题型:选择题 TAG标签:#