问题补充:
—Could you tell me it take to go from here to Harbin by car?
—About fifty minutes.
A. how long
B. how much
C. how many
D. how often
答案:
(答案→)A. how long
B. how much
C. how many
D. how often
解析:how long多长;how much多少钱;how many多少个;how often多久一次。根据下文,大约五十分钟。可知上文问的是时间长短,故选A,你能告诉我从这儿到哈尔滨成汽车用多长时间吗?