Learn the best strategies, tips, and tricks with the most complete course for the Duolingo English Test
Arno's Score Increase Course has lessons and exercises that cover everything you need to ensure a great DET score.
Join 350,000+ Students Worldwide
Arno is a Platinum Tier partner of the Duolingo English Test, trusted by students in 200+ countries
350,000+
名学员
200+
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38,000,000+
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Why Arno's Score Increase Course is The Best
A comprehensive course designed to help you master every aspect of the Duolingo English Test
Instruction from DET Expert
Learn from Otto, Arno's co-founder and DET expert featured on YouTube. Get proven strategies and insider tips from someone who has helped thousands of students achieve their target scores.
Self-Paced Learning
Work through comprehensive lessons at your own pace. Go faster or slower depending on your schedule and target test date.
Interactive Exercises
Put your learning into practice with hands-on exercises after each lesson. These interactive materials ensure you truly master the content, not just watch videos.
Downloadable PDF Resources
Get access to printable vocabulary lists and strategy guides. Study offline and review key concepts anytime, anywhere without needing internet access.
Real Students, Real Results
See how the complete course has helped students around the world raise their scores
Arno 正是我一直在找的；它彻底改变了我的 DET 备考方式。 丰富的题库、模拟考试和宝贵的反馈让我在考试中发挥出最佳水平。强烈推荐！！！
Alexia
🇵🇪 秘鲁
Arno 帮我快速提高了 Duolingo English Test 成绩，这对实现我去美国读研的梦想至关重要。而且，Arno 是我用过的最实用、最令人印象深刻的 AI 应用之一。
Erik
🇵🇾 巴拉圭
使用 Arno 之前，我的 DET 模拟成绩一直卡在 120-130，写作是我的弱项。Arno 的 AI 反馈彻底改变了局面，帮我精进了写作技能。多亏了 Arno，我在正式考试中拿到了 140 分。 强烈推荐！
Sami
🇵🇰 巴基斯坦
真心感谢你们打造了如此实用的网站和即时反馈功能，帮助我在有限的时间内高效备考 DET。购买即时反馈服务是明智之举，也是值得的投资。
Buabucha
🇹🇭 泰国
用 Arno 备考多邻国考试的体验非常棒。它不仅帮我把多邻国模拟测试成绩从 100-110 提高到 120-130，还通过 AI 指导让我学会了如何在写作和口语部分选择更好的词汇。
Basira
🇦🇫 阿富汗
我的口语和产出分数一直提不上去,, 直到遇到 Arno。仅仅练习了一周半，我的这两项分数就飙升到了 130。 非常感谢 Arno 打造了如此出色的平台！！！
Ilsa
🇵🇰 巴基斯坦
发现 Arno 的时候我已经很绝望了。我之前考了三次 Duolingo English Test 都没过。用 Arno 练习了两周后，我终于通过了，总分 135，产出分数 105！ 太感谢 Arno 了！
Beste
🇹🇷 土耳其
非常感谢你们功能丰富的平台和宝贵的建议...你们的平台在免费和付费功能之间取得了恰当的平衡，而且更加专业。
Denis
🇰🇿 哈萨克斯坦
Common Questions About The Complete Course
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Join thousands of students who've used the complete course to achieve their target DET scores and reach their goals.
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