问题补充:
-- do you hear from Karen this year?
--Hardly ever.
A. How long
B. How often
C. How many
D. How much
答案:
A. How long
(答案→)B. How often
C. How many
D. How much
解析:句意:——今年你多久能收到Karen的一次来信?——几乎没有。A. How long 多长(对时间或者长度提问);B. How often多久一次(对频率提问);C. How many多少(对可数名词数量提问);D. How much多少(对不可数名词数量提问)。Hardly ever是频率词,故选B