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  • Sam is doing his homework(對劃線部分提問)

    Sam is doing his homework(對劃線部分提問)
    doing his homework劃線部分
    PS:如果doing his homework被劃線提問,那么我就不知道Sam is doing his homework是現(xiàn)在進(jìn)行時(shí),那么我回答時(shí)到底用What is Sam doing?還是What is Sam do?
    英語人氣:760 ℃時(shí)間:2019-12-18 07:58:44
    優(yōu)質(zhì)解答
    is后面的動(dòng)詞要用ing形式,表示進(jìn)行.
    很高興為你解答!
    老師祝你學(xué)習(xí)進(jìn)步!
    望采納,多謝你的問題!^_^
    我來回答
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