Extensive Question Library

Explore our extensive library of over 10,000 questions across diverse exam types, constantly refreshed to keep your practice up-to-date. Our question bank is designed to systematically bolster your test-taking skills across various question formats.
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Intelligent Recommendation

The Al model will take into account the mastery level of each question type, difficulty,target score, question weight, novelty of the questions, the recent frequency of the test, preparation time and efficiency of scoring, etc. to accurately recommend questions to help you efficiently prepare for the test.
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AI Speaking Evaluation

Enhance your oral proficiency with our AI-driven speaking evaluations. Submit your response to a spoken language question and instantly receive a detailed analysis of your speaking skills, helping you improve with precision and speed.
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Answer Analysis

Delve into comprehensive answer explanations that deepen your understanding of essential concepts and problem-solving techniques. Our detailed analyses don’t just guide you to the correct answers—they expand your knowledge and boost your study efficiency.
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Embark on your journey to high scores on
Duolingo English Test !