按要求完成词语归类。  

威武不屈　鹅毛大雪　秋色宜人　大义凛然　光阴似箭　勤能补拙  

笨鸟先飞　宁折不弯　埋头苦干　火树银花　日月如梭　寒来暑往

1．描写景物的：_______________________________

2．描写人物品质的：___________________________

3．描写时间飞快的：___________________________

4．描写刻苦勤奋的：___________________________

Lily        eat lots of desserts after supper last year, so she was very fat then.

A．used to

B．was used to

C．got used to

D．had been used to