来自陈新萍的问题
【weallfeelsorrythatMrSmith,avisitingprofessor_____we"velearndealotovertheseyears,isleavingnextweekA.aboutwhomB.withwhomCofwhomD.fromwhom】
weallfeelsorrythatMrSmith,avisitingprofessor_____we"velearndealotovertheseyears,isleavingnextweek
A.aboutwhomB.withwhomCofwhomD.fromwhom
1回答
2020-04-17 01:34