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最佳答案:特殊疑问词(wh-词)+be动词情态动词助动词do或does+主语+谓语动词+其他?例如、1.Who (wh-词)is(be动词 ) this boy(主语)?
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最佳答案:疑问句:Are you a student?肯定回答:Yes,i am .否定回答:No,i am not.肯定句:I want to fly.否定句:I do
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最佳答案:1.You must do the homework.----- Must I do the homework?----Yes,you must.No,you