[讨论]

wretdgdh

感觉OG就是大全前63篇，只是文章顺序不同？

So is there any need to practise OG since I have finished the first 63 of Daquan?

teyvhf

og留着以后温故而知新吧。我觉得og的说明以后还是值得看一看，如我尽管这题可能做对，但做题的思路和og还是有偏差。它能帮我总结，开阔我做题的思路，更能培养找正确选项的感觉。