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- UID
- 223312
- 帖子
- 229
- 主题
- 100
- 注册时间
- 2011-7-11
- 最后登录
- 2013-10-12
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| Two calculators: saves you time if the battery dies in the middle (I tended to replace the batteries a few days before the exam). The other advantage is that you can sell your extra calculator at massively inflated prices to someone who was silly enough to bring the wrong one. |
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发表于 2011-7-13 16:52
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