我们的速成课程能让您高效、快速、专业地参加相应级别的考试。我们的老师在备考方面有着丰富经验。 接下來是，十五回的模擬題本（跟實際考試難度差不多，實際考試甚至是有再簡單一咪咪） – Karl Knechtel Commented Jan 31, 2022 at 15:20 dear @KarlKnechtel It doesn't answer this question directly that is true, but it is good for SEO for Stackoverflow if someone having this issue but isn't able to for... https://keeganjbrfs.digiblogbox.com/56204447/nicht-bekannt-details-Über-購買b1證書