为什么有一句话为‘‘How ofen do you exercise?’’而不是'How ofen do your exercise?'呢

为什么有一句话为‘‘How ofen do you exercise?’’而不是'How ofen do your exercise?'呢 _( )will you finish the work?A.How long B.How soon C.How ofen D.When B 选D为什么不行? how ofen造句!两个! how ofen 是什么意思恢复 ___ do you visit hereA How ofen B.When C.How long D.How many 理由～ how long与how soon,how ofen 各有什么含义及用法 —____do you have a sports meeting at your shcool?—Once a year.A.How soon B.How ofen C.How far D.How long为什么选B? how ofen 是问什么的 关于How ofen 和How longTwo hours a day我总是认识认为这个时间应该用How long来提问,可是书上确是用How ofen,为什么呢?Two hours a day不是一段时间吗?还有difference和different有什么区别,应该怎么用,书上写 How long和How ofen 的区别 How ofen _(do) your class _ (have) a class meeting.动词填空 为什么? she has been to america twicetwice提问,为什么不用how ofen?twice不是次数吗?为什么用How many times 用How ofen.Hao much.How many.用How ofen.Hao much.How many.各造两句话. How many,how ofen,how much,how long的区别 对……提问,英语How long How soon How far How ofen How many times 分不清它们对什么提问,和用法,最好有例句,方便记忆! hoe many times与how ofen区别 How ofen do you go to school How ofen do you exercise .的知识点