简述孟子经济思想分工与劳动。
参考答案：社会分工是孟子的重要经济思想。孟子不仅认识到分工的必要性，而且认识分工的利益。第四，价格与质量。
800厘米3=0.8分米3。[ ]
You can come at any time this afternoon. I'll wait for you ______ 6 o'clock. [ ]
A. until
B. at
C. after
D. from
