never ,rarely ,sometimes,often ,usually ,always有何区别?十万火急！急待回答！

never,frequently,rarely,always,sometimes这些都叫什么词? 翻译： always/never/ rarely/ofter /boring/interesting/politely/翻译： always/never/ rarely/ofter /boring/interesting/politely/rudelysoftly/loudly i never go to school by subway改倒装句,he rarely comes here改倒装 never ,rarely ,sometimes,often ,usually ,always有何区别?十万火急！急待回答！ 频率副词排序.sometims,hardly ever,seldom,rarely,never从高到低： 翻译“rarely” rarely是什么意思 rarely是什么意思? 请问英语高手 never,often,sometimes,rarely,always,frequently以上单词有哪几种再碰到第三人称时动词不变? 求这几个频率副词的排序always,usually,often,sometimes,seldom,hardy ever,occasionally,never,frequently ,all the time,rarely,at times that's somet hing only love can 英语：rarely意思,用法? 用rarely造句 rarely的反义词是什么? rarely什么意思 rarely的反义词是什么 rarely什么意思 否定转移的否定词除not外,其他如never,seldom,few,little,hardly,rarely能用于此结构吗I never thought that he was good at maths,反意疑问句是wasn`t he 还是was he?