新东方赵丽词汇课堂 Lesson 80听力下载...
19. Color-blind people often find it difficult to ______ between blue and green. A. separate B. distinguish C. compare D. contrast distinguish 区别, 区分 distinct 清楚的,明显的 distress 痛苦...
18. Mr Johnson had given no _____ that he was intending to resign. A. distinction B. direction C. information D. indication resign 辞职 assign 分配 design 设计 signify 点上标记、表示 sign...
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