为什么Kitty跳舞用how long而看电视用how much

How much paper do you use every year?为什么用How much 而不用How man you don't know how much/how long I want to see you,为什么用how m 二.用适当的疑问词填空 (how ofen,hou many ,how old ,how much,how long , how much a kilo of eggs?为什么用how much how much are these shoes? 为什么要用how much 为什么How much are they?用are,而How much do they cost?就用do呢? 用how long造句 dollar是用how much 提问?为什么? how long \how far\how soon \how much的区别 How many,how ofen,how much,how long的区别 为什么how many是可数名词,而how much不是? how long和how much time区别