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- UID
- 223448
- 帖子
- 263
- 主题
- 8
- 注册时间
- 2011-7-11
- 最后登录
- 2014-8-7
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Yes the "closest" answer works if it is due to a rounding error or other minor errors such as if you used an exponent for the periodicity instead of multiplying.
But if you are a little confused regarding the concept being questioned, they always seem to have booby traps among the wrong answer choices. hence probability of getting it wrong almost 100%, instead of 66%. |
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发表于 2011-7-13 16:12
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