李同学2019-04-02 11:10:48

01.单选题 已收藏 标记 纠错 Business cycle analysis most commonly describes economic activity that is conducted through: A state enterprises. B agricultural co-ops. C private corporations. 查看解析 下一题 正确答案C 您的答案A本题平均正确率：54% Theories of business cycle难度：一般 推荐：      答案解析 Business cycles relate to fluctuations in national economic activity generated mainly through business enterprises. 问：此题可否文字讲解一下，视频解析没有声音。