口语训练。     

        在《红楼梦》中，曹雪芹刻画了众多性格鲜明的人物，请你上网查询王熙凤、林黛玉、贾宝玉、薛宝钗等人物的特点，然后选择其中最喜欢的一个讲给同学们听。

王熙凤：                                                                                                                               

林黛玉：                                                                                                                                

贾宝玉：                                                                                                                                 

薛宝钗：                                                                                                                                 

陆海联运的特点是什么？