Die 2-Minuten-Regel für b1證書無須考試
您對本網站/應用程式的使用(包括但不限於瀏覽、存取、傳輸等行為)相當於您同意遵守下列服務條款(下稱「本條款」)及相關法令。safe: Thanks to different examination versions, fraud is made much more difficult. Of course, all versions have the same level of difficulty and the same evaluation crit