lesson 55 单词小测

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Across
  1. 3. to produce or design sth. that has not existed before
  2. 6. bright yellow in color like gold
  3. 8. accumulated wealth in the form of money or jewels etc.
  4. 9. 探测
  5. 11. 价值
  6. 12. 彻底地
  7. 15. having or marked by confidence or assurance
  8. 16. 矿
  9. 18. 海岸
  10. 20. a valuable soft yellow metal that is used to make coins, jewelery etc.
Down
  1. 1. 海盗
  2. 2. 探测器
  3. 4. a door, gate, passage, etc. used for entering a room, building or place
  4. 5. something that is worthless has no value, importance, or use
  5. 7. 山洞
  6. 10. 埋藏
  7. 13. prepare oneself for a military confrontation
  8. 14. 最后
  9. 17. 行李箱
  10. 19. 泥土