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  • helped helps help I can______you with your math She often_____me with my math She_____me with my ma

    helped helps help I can______you with your math She often_____me with my math She_____me with my ma
    英語人氣:513 ℃時間:2019-10-28 21:57:01
    優(yōu)質(zhì)解答
    I can______you with your math -------help
    can+動詞原形 can 是情態(tài)動詞,should,must,would,could等均是此類用法.
    She often_____me with my math ------helps
    she 第三人稱單數(shù),動詞加s
    often:經(jīng)常發(fā)生的,慣常動作.所以用一般現(xiàn)在時.
    She_____me with my math.----------helped
    鑒于你的三個選項,排除后,就選helped,表示過去發(fā)生的事,用一般過去時.但是它也可以填 helps.
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