threat 7 Who ’ s the ______ of the house ? 8. Terrorism is a ______ to the whole country. 9. We're in _______ with several other companies for the project . 10. We led a happy _______ as children. 11. I made my _______ to my host and left early. A. symbol B. symbolic C. symbolize 12. The pigeons _____ peace. 13. The lion is the _____ of courage. 14. They not only have _____ meanings. 15. A. harmony B. harmonious C. harmonize 和谐社会 a_______ society