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最佳答案:1.I am not a doctor.are you a doctor?yes I am .No,I'm not.2.he isn't a teacher.I
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最佳答案:The boy sings well特殊疑问句How does the boy sing?否定句The boy doesn't sing well肯定回答Yes
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最佳答案:this is not an apple
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最佳答案:特殊疑问,Does the boy sing well ? 否定 The boy doesn't sing well 一般疑问 Does the boy sin
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最佳答案:其实没必要这样去纠结的,理解最重要.别人问你什么,自然,是就用oui,不是就用non.否定疑问句的话,就是根据你的实际情况来回答,实际是就用si,实际不是就用n
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最佳答案:http://zhidao.baidu.com/question/918474107963381659.html?istorch=1&torchtoken=ee
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最佳答案:has是助动词have的第三人称单数形式,am,is,are是系动词,知否?知道这个就简单了.否定句;第一句有两种方法,一种直接在助动词后面加not.He ha
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最佳答案:肯定句:I lost my English book yesterday.否定句:I didn't lose my English book yesterday
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最佳答案:原句本身是肯定句呀!变为否定句:He wasn't in the park yesterday.she didn't play the violin last
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最佳答案:肯定:Shall.否定:Shall not,或 shan't (这是shall not的缩写).