Practice · B2 Upper Intermediate
2 ways into
“了”的必用、省略与不适用语境.
Fill blanks, build sentences, sort words, hunt mistakes — submit and get detailed feedback on every answer.
2 exercises1 formatFeedback after submissionUnlimited retries
2 exercises
Fill in the blankUp nextExercise 1 of 2 · 12 blanks
完成、变化与当前情况
阅读完整语境,选择自然且符合上下文的表达。
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Fill in the blankExercise 2 · 12 blanks
省略、保留与机械添加的区别
阅读对话或完整句子,选择符合上下文的表达,注意“了”的位置和作用。
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About this practice
Put “了”的必用、省略与不适用语境 into practice with 2 interactive fill-in-the-blank exercises at B2 (Upper Intermediate) level. Submit each exercise to get detailed feedback, see the correct answer in context, and build confidence in real sentences. Retry any exercise as many times as you like. Want the rules first? Back to the lesson.
- Fill-in-the-blank questions with multiple-choice answers
- Feedback after submission