18.请听一段独白,完成第14至第15小题. 14.What can we learn aboutthe speaker? A.Hisfriends taught him manythings in Chinese. B.Histeachers supported him on his interests. C.Hisparents encouraged him to studyhard. 15.Why does the speaker give the speech? A.To give three roses tothree people. B.To thank friends,parents and teachers. C.To wish everyone success in the future.