
- UID
- 223382
- 帖子
- 296
- 主题
- 72
- 注册时间
- 2011-7-11
- 最后登录
- 2014-8-4
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This is the first year I’ve purchased it, and I’ve found it useful. It does take a while to get through, but I think it does a good job. My scores on practice exams have gone up since I started reading it (although correlation does not necessarily imply causation). |
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