-- will your English teacher e back?
-- In two days.
A. How often
B. How long
C. How soon
D. How far
网友回答
A. How often
B. How long
(答案→)C. How soon
D. How far
解析:A. How often多久一次,表示频率;B. How long 多长时间或是距离 ;C. How soon 多久,一般用于将来时态中; D. How far多远的距离;句意:你的英语老师什么时候回来?两天后。故选C.