öSD-證書 B2 DINGE ZU WISSEN, BEVOR SIE KAUFEN

考試時會要求使用不可塗改的黑筆標記與作答，故擦擦筆和鉛筆作答都不算分。因此特別是寫作平時要練習使用黑筆作答Preflight section has been improved and now features a datagrid showing either red or green depending on the state of each check that has been enabled. This change aligns better with the over