A.It represents remarkable technological development. B.It will do less harm to environment than other planes. C.We will benefit from its fuel efficiency and aviation. D.It will not solve the problem of damaging environment.
【简答题】Please read the PDF paper and comment on Pearl Buck's contribution in introducing Chinese culture to the western world and what factors may have played a role in such an effort possible. Your ...
【简答题】Tomorrow the mayor is to ___ a group ?Tomorrow the mayor is to ___ a group of Canadian businessmen on a tour of the city. A) coordinate B) cooperate C) accompany D) associat...