quEstions 16 to 20 ArE BAsED on thE Following tAlk.

A、in thE pAst DECADE, morE AnD morE loCAl pEoplE ArE EnCourAgED to Buy thE surplus oF CottAgEs.
B、thAnks to thE DEvElopmEnt oF moDErn trAnsportAtion, thE town pEoplE ArE willing to Buy thE unwAntED CottAgEs.
C、thE priCE oF thEsE CottAgEs hAs risEn so muCh thAt noBoDy CAn AFForD to Buy thEm.
D、CottAgE ownErs oFtEn lEt thE housEs in wintEr But somEtimEs spEnD thE wEEkEnD thErE.