2011 Sichuan 第 51 题 单选题 区分题 2011_Sichuan卷 (英语) 49.The underline part “its idea” $in Paragraph 3 refers to the idea of____$ A. the equipmentB. the projectC. the digital mediaD. the physical library 参考答案B ☆ 收藏不会,直接看解析查看原卷 →