Question

【题目】-_______ do they go to the cinema? - Once a week.

A. How much B. How long C. How often D. How many

Answer 1

【答案】C

【解析】句意：——他们多久去看一次电影？——一周一次。考查特殊疑问词辨析题。A. How much多少钱，问价格；B. How long多久，问时间；多长，问长度；C. How often多久，问频率；D. How many多少，问数量。根据回答Once a week.，可知是问频率，结合句意和语境，故选C。