你就记着do 后面都是动词原型,还有是使动词make let help等等也是,情态动词must should can could may might后也是接动词原型
did 后面的 give 为什么不用过去时?why?
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相关问题
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需要强调谓语时,用助动词do/ does或did.过去时用did,为什么后面的谓语动词用原形?不能过去式吗
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这里为什么不用一般过去时?When did you see the dentist?The day before yes
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你为什么不打网球了?Why did you ___ ___ ___?
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everybody began to laugh and sing.为什么后面不是过去时?
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what did he do yesterday?为什么do不用过去时did呢?还有,一个疑问句中只能有一个是三单吗?
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Why did you go with him to give me a reason
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when后面的动词是不是一定要用过去时?
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what present did you give Tom ____ his birthday.为什么用for,
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请问,这里为什么不用一般过去时?
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so did the flowers give you some ideas?这句话为什么不用any而用some,疑问句