题目内容
18.---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 |
分析 你钢琴弹的如此的好.你多久上一次钢琴课?
我一周上两次钢琴课.
解答 答案:C.结合下文是说我一周上两次钢琴课,是说频率,故用疑问词how often多久一次,how long表示多久,how many 多少,how much 多少,多少钱,故选C.
点评 .how long用来提问"多长时间",对"一段时间的长短"提问时用,与延续性动词连用;how often用来提问某动作或状态发生的频率,对"一段时间内发生了几次活动"(always,usually,often,never或twice a day等表示频度的词或短语)提问时用;how soon用来提问某人要"多快"能做好某事,或某事要"多快"能完成,对"过多少时间(就能…)"(in短语)提问时用,常用于将来时.而how far意思是"多远",对距离提问时用.
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