题目内容：
It is believed lifelong learning is a crucial response to the challenge of the global ________ economy. 选择一项：
A. technology
B. knowledge
C. examination
参考答案：
选择题：It is believed lifelong learning is a crucial resp
- 题目分类：国家开放大学-法学本科-人文英语3
- 题目类型：选择题
- 查看权限：VIP
选择一项：
A. technology
B. knowledge
C. examination