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By: t2105, Views: 202

S2_SCI_9.4.2 _ Effect of acid on building materials

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By: t2105, Views: 233

S2_SCI_9.5 _Potential hazards related to the use of acids and alkalis

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By: t0403, Views: 228

倒裝句

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By: t2012, Views: 243

F1 - Moodle：同義詞、反義詞

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By: t2012, Views: 438

F1 - Moodle 《從今天起》

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By: t1402, Views: 287

F.1 對比

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By: t2105, Views: 484

S1_SCI_6.1_Matter and particle theory

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By: t2105, Views: 303

S1_SCI_6.2_Particle model

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By: t2105, Views: 221

S1_SCI_6.3_Dissolving

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