问题 更新时间2023/4/3 12:59:00 It is believed lifelong learning is a crucial response to the challenge of the global ________ economy. 选择一项:A. technologyB. knowledgeC. examination 答案 登录 注册 答案:B 出自:学起plus弘成 >> 国家开放大学-法学本科-人文英语3