BeijingNationalStadium，theshowpieceoftheBeijingOlympics... 国语站 题库 1.54W 大中小设置文字大小 问题详情：Beijing National Stadium，the showpiece of the Beijing Olympics，has fallen into disuse since the end of the games，_________it difficult to make a profitA．make B．to make C．making D．made 【回答】C知识点：分词题型：选择题 TAG标签：#
