How__are you staying there?-Just for two days.A.far B.long C.often D.many
问题描述：
How__are you staying there?-Just for two days.A.far B.long C.often D.many
答
选 B
how far 是对距离远近来提问的
how long 是多久.就像这句话 你呆在那里要多久呢?只有2天.
how often 是对频率的提问
how many 是多少,数量的提问