单选题 Tony was very unhappy for ______ to the party.
  • A. having not been invited
  • B. not having invited
  • C. having not invited
  • D. not having been invited


【正确答案】 D
【答案解析】本题考查的是for的用法。be unhappy for…因为……而不高兴，后面要加名词或动名词；如果强调动作已经完成，则可用having done：又因为是被邀请到晚会，故用被动语态．所以选D。本句的意思是：“托尼因为没被邀请参加晚会而闷闷不乐。”