0809阅读生词

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Across
  1. 2. a set of rules or ideas agreed by a group or government
  2. 6. a series of actions or steps to achieve a result
  3. 8. a building or place used for a particular purpose
  4. 9. to keep something in good condition
  5. 12. to arrange a special event and welcome people to it
  6. 13. the land next to or close to the sea
  7. 14. to make certain that something happens
  8. 17. to make something become worse in quality
  9. 19. in the middle of or surrounded by
  10. 20. to keep something in good condition for a long time
  11. 21. to make something less harmful or serious
  12. 24. to watch something carefully
  13. 25. about to study or discover information concerning a topic
  14. 27. tour a visit around a place led by someone who explains things
  15. 28. the act of communicating or working together with someone
  16. 29. an area of land or an area of study or work
  17. 32. to give something that is needed
  18. 34. many different types of the same thing
  19. 35. knowledge or understanding of a situation or problem
  20. 37. the way something is shaped or created over time
Down
  1. 1. the state of having many different types of things
  2. 3. to look into something carefully to find out the truth
  3. 4. to make or create something
  4. 5. a living thing, often one that is very small
  5. 7. the protection of nature and wildlife
  6. 8. a large amount of water covering land that is usually dry
  7. 10. to move forward or make progress
  8. 11. to make something smaller in size or amount
  9. 15. the special purpose or job of something
  10. 16. something that happens to you or that you do
  11. 18. to improve or make something better
  12. 21. relating to the smallest units of a substance
  13. 22. extremely important and necessary
  14. 23. a system of parts that work together inside a machine or body
  15. 26. the purpose or goal that you want to achieve
  16. 30. including many different types of people or things
  17. 31. the food that a person usually eats
  18. 33. to need something
  19. 36. to travel around a place to discover what is there