题目内容
13.--____ have you been swimming?---Since I finished my dinner.( )| A. | How long | B. | How often | C. | When | D. | D、 |
分析 --你已经游泳多长时间了?
--自从我吃完晚餐.
解答 答案:A.考查疑问词.句意"--你已经游泳多长时间了?--自从我吃完晚餐.".how long多久,对for+一段时间或since+时间点提问.how often多长时间一次,对频率提问.when什么时候.结合since…"自从我吃完晚餐",可知,应该用how long.答案是A.
点评 疑问词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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