题目内容
1.I don't know you helped him.By giving him a bike.( )| A. | why | B. | how | C. | whether | D. | if |
分析 我不知道你是怎么帮他的,通过给他一辆自行车.
解答 答案:B.考查疑问词.句意"我不知道你是怎么帮他的,通过给他一辆自行车.".A为什么.B怎么样.C是否.D如果、是否.根据By giving him a bike通过给他一辆自行车,可知对某种方式提问用疑问词how怎么.答案是B.
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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