字谜游戏——单词全部来自toefl词汇

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Across
  1. 4. a very small animal and plant life in an ocean,lake,etc. Hint:this is the archenemy of Mr.Krabs in SpongeBob
  2. 6. something that you officially must have or do before you can have or do something else.
  3. 7. having a pleasant or agreeable taste
  4. 8. the place or type of place where a plant or animal naturally or normally lives or grows.
  5. 10. a period of new growth or activity
  6. 12. to cause or try to cause the growth or development of (something bad or harmful)
  7. 13. a small amount or piece of something that can be tested or examined
Down
  1. 1. unsure or uncertain: feeling doubt about something
  2. 2. able to be seen: clearly shown or visible (indicate)
  3. 3. a piece of cloth that hangs over a bed, throne, ect., as a decoration or shelter
  4. 5. to cause(something,such as information) to go to many people
  5. 9. to make or build(something)
  6. 11. the central part of most cells or atoms