He was ______ to withdraw from running for the presidency.
C
句意：他被说服退出竞选总统。convince使相信;信服;说服。
I don ’ t need any help at the moment,but I _____your offer.
Theprofessoraskedaquestion,andDavid________agoodanswer.
Becauseofthebadweather,thesportsmeethadtobe________.