题目内容
13._____ have you been swimming?For five years.( )| A. | How many times | B. | How long | C. | How often | D. | How much |
分析 --你游泳多久了?
--五年了.
解答 答案:B.考查疑问词组.句意"--你游泳多久了?--五年了.".A多少次,对次数提问.B多久,对一段时间或长度提问.C多久,对频率提问.D多少钱.结合回答for+一段时间,通常用于现在完成时态,对一段时间提问用how long.答案是B.
点评 疑问词组通常用来构成疑问句,要根据回答的具体内容进行选择,注意一些固定搭配,分清疑问词的用法.
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