(  ) 21. We all hold _____ belief that those who have ____wonderful sense of humor are more popular.

       A. the, a                       B. /, /                           C. the, /                 D. a, the

(  ) 22. We met an old friend in New York ____our expectation. She waved at us ____ the street when she saw us.

       A. with, in                    B. out of; next to           C. in; out of         D. beyond, from across