le 2. The landscape was a ____ of colors each autumn. A. mess B. riot C. crowd D. bunch 3. But many facts ____ that substantial reform is difficult for the rulers of this conservative kingdom. A. remind B. audition C. auction D. caution 4. This capacity for choice can in fact be taken as one criterion for human ____. A. sincerity B. purity C. maturity D. utility 5. Sara and Beth are ____ twin sisters, so it's easy to confuse them. A. identical B. similar C. alike D. familiar 6. Fund raising activities should be fun — people should not only feel ____ at parting with their money but should gain pleasure and enjoyment too. A. vicious B. virtuous C. virtual D. visual 7. He attended Paris' Sorbonne University and later spent time in ____ in the French capital. A. exit B. existence C. exhibition