______will your father be back?ln two months A How long.B How soon C How often D How many一

问题描述:

______will your father be back?ln two months A How long.B How soon C How often D How many一
为什么

B how soon 还需要多久
而其他how long 多长时间,how often 多久“问频率”,how many 多少,都不符合题意
不明白的再问哟,请及时采纳,多谢!