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- UID
- 223402
- 帖子
- 263
- 主题
- 11
- 注册时间
- 2011-7-11
- 最后登录
- 2014-8-6
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| No benefit. If you select a 60 q exam set to All it seems to throw in 6 - 12 hard questions. I just find you cover more of the basics with the easy/medium questions. I was trying to build up solid foundations first before I moved to the hard questions. |
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发表于 2011-7-13 14:58
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