将下面词语按要求归类。载歌载舞东张西望一本正经津津有味大公无私默默无闻专心致志迷惑不解鞠躬尽瘁1．描写人物动作的：

Question

将下面词语按要求归类。 
       载歌载舞        东张西望        一本正经        津津有味        大公无私   
       默默无闻        专心致志        迷惑不解        鞠躬尽瘁  
1．描写人物动作的：                                                                                                                     
2．描写人物神态的：                                                                                                                     
3．表现人物精神的：                                                                                                                    

Answer 1

1．载歌载舞；东张西望        
2．一本正经；津津有味；专心致志；迷惑不解  
3．大公无私；默默无闻；鞠躬尽瘁