题目内容
17.-_____ do you play computer games?-Twice a month.( )
| A. | How long | B. | How many | C. | How often |
分析 --你多久玩一次电脑游戏.
--一个月两次.
解答 答案:C.考查疑问词.句意"--你多久玩一次电脑游戏.--一个月两次.".A多长时间(对for+时间段或since+时间点提问).B多少(对数量提问).C多久(对频率提问).根据Twice a month一个月两次.可知,对频率提问用how often多久.后接一般疑问句.答案是C.
点评 选择疑问词,要根据回答部分内容选择合适的疑问词,剩下的变为一般疑问句.注意区分疑问词的用法.会正确运用一般疑问句用法.
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