active
教育科學(xué)

        典型錯誤※He is active to do public welfare work.※The New Year is the activest time for them.1.(be) active 后習(xí)慣跟介詞in,about或in doing sth.形式,不跟動詞不定式。例如:He is active in doing public welfare work.他積極參與社會福利工作。She is active in helping othe......（本文共 348 字）     [閱讀本文] >>