一、根据句意及汉语提示，用正确的单词填空。
1. You don’t live (健康地), so it will be necessary for you to change your lifestyle.
(2013江苏镇江)
2. When we (比较) Western culture with Chinese culture, you’ll find many differences.
(2013甘肃兰州)
二、单项选择
( ) 1. Mr White, the principal, has made a great to the growth of the school.
(2013江苏南京)
A. contribution B. progress
C. invention D. protection
