Question

【题目】—You play the piano so well. ________ do you take piano lessons?
—I go to piano lessons twice a week.
A.How long
B.How many
C.How often
D.How much

Answer 1

【答案】C
【解析】考查疑问短语辨析。句意：—你弹钢琴弹得那么好。你多久上一次钢琴课？—我每周上钢琴课。How long多久。通常对一段时间提问；How many多少，通常对可数名词提问；How often多久一次，通常对动作发生的频率提问；How much多少，通常对不数名词提问。结合答语，所以选C。