| 贴这儿吧 |
| ...
=An×10n-1+An-1×10n-2+An-2×10n-3+An-3×10n-4+An-4×10n-5+An ... -1+An-1×2n-2+An-2×2n-3+An-3×2n-4+An-4×2n-5+An ... |
| 487人点击 | 四号火车 发表于 2011-06-27 | [ 社区论坛 ] |
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| Anthony Browne |
| ... wise as an owl,
and ... sing like an angel,
and ... comfy as an armchair.
She ... a dancer,
or an astronaut.
She ... |
| 903人点击 | 依风 发表于 2011-06-22 | [ 社区论坛 ] |
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| 英诺幼儿国际园 |
| ... Huilongguan, offers an independent English ... to provide an excellent learing ... |
| 59人点击 | 英诺 发表于 2011-06-16 | [ 集采地带 ] |
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| 三十五个经典句型 帮你过写作关 |
| ... 七、An advantage of ... 例句：An advantage of ... knowledge plays an important role ... ：What an important thing ... |
| 1036人点击 | 培训师Tina 发表于 2011-06-10 | [ 社区论坛 ] |
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| Hier wird der Eierwerfer festgenommen |
| ... und Rau an
14.04 ... († 75) an. Rau eröffnete an diesem ... . Im Anschluss an die Veranstaltung ... kopierter Zeitungsartikel an den Kopf ... |
| 883人点击 | 不可不信缘 发表于 2011-06-04 | |
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| WHO首次将手机列为可能的致脑癌因素 |
| ... ), based on an increased risk ... some instances, an agent for ... this group. An agent may ... |
| 660人点击 | 龙锦岁月 发表于 2011-06-01 | [ 社区论坛 ] |
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| 英诺幼儿国际园 |
| ... Huilongguan, offers an independent English ... to provide an excellent learing ... |
| 89人点击 | 英诺 发表于 2011-06-01 | [ 集采地带 ] |
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| 朱棣文2009年哈佛大学演讲：未来并非在劫难逃 |
| ... forget, there's an alumni association ... a story about an extraordinary scientific ... make sustainability an integral part ... creatures has an inexhaustible voice ... |
| 1580人点击 | 家有小土鳖 发表于 2011-05-25 | [ 社区论坛 ] |
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| 奥巴马开学演讲稿 【英文版】 |
| ... 's the opportunity an education can ... be an innovator or an inventor ... a nurse or an architect, a lawyer ... involved in an extracurricular activity ... |
| 792人点击 | 四号火车 发表于 2011-05-24 | [ 社区论坛 ] |
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