mention are ______ the system; to get rid of them we'd have to change the whole arrangement. 7. Improved consumer confidence is_______ to an economic recovery. 8. Every ______ of our lives is affected by our jobs, including such things as where we live, what we eat and pany we keep. 9. The Los Angeles riots ( 骚乱)______ the bitterness between the black and the munities in the city. 10. Galileo _______ that objects of different weights fall at the same speed. 11. The ______ of the report is on how technology affects human life rather than business. 12. Although he knows well the _______ effects of smoking he never tries to give it up. 1) unique 2) On the whole 3) significant 4) staff … staff 5) Aside from 6) inherent in 7) crucial 8) aspect 9) reflected 10) demonstrated 11) focus 12) harmful
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