上古卷轴5巨人聚居地:用How often和How soon提问有什么不同?哪个用在表示频率？

HOW OFTEN 和HOW SOON有什么区别 HOW OFTEN 和HOW SOON有什么区别 用How often和How soon提问有什么不同?哪个用在表示频率？ how soon,how long,how often和how seldom的区别？ how long how often how soon的区别 how soon和how long的区别？ how long和how soon的区别? how soon\how long\how often三组词语之间的区别 如何区分how often, how soon, how long这三个短语? how soon怎么用?how soon 的问句怎么回答??