Question

【题目】-_________ have you been collecting stamps? - For five years.

A. How oftenB. How many

C. How farD. How long

Answer 1

【答案】D

【解析】

句意：——你一直收集邮票有多长时间了？——有五年的时间了。A. How often多久；提问频度；B. How many多少，提问可数名词的数量；C. How far多远，提问距离；D. How long多长，提问for+一段时间。根据下文For five years.可知上文是用How long提问。根据题意，故选D。