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翻译-整句英译汉 适中0.65 引用3 组卷126
While it is easy to perceive when students are interested, bored, or distracted, it is sometimes much harder to distinguish when students are troubled. (英译汉)
21-22高二上·全国·课前预习
知识点:distinguishit 作形式主语不定式作主语让步状语从句perceive 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!