另一个hosts文件
66.249.89.99 docs.google.com
66.249.89.99 spreadsheets.google.com
66.249.89.99 spreadsheets0.google.com
66.249.89.99 docs1.google.com
66.249.89.99 clients1.google.com
66.249.89.99 clients2.google.com
66.249.89.99 webcache.googleusercontent.com
66.249.89.99 sites.google.com
66.249.89.99 talkgadget.google.com
66.249.89.99 groups.google.com
66.249.89.99 mail.google.com