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用所给的动词的适当形式填空
:Bettyisoftenseen_______(help)theoldmanwithhishousework....
:Betty is often seen_______(help)the old man with his housework.
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2个回答
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to help
be seen to do 被看作做某事
see sb do变成被动语态就是be seen to do
see sb doing变成被动语态就是be seen doing
often强调的是一般的状况,不能用helping
希望能帮到你,有不明白的可以再问,祝你学习进步!望采纳,谢谢~~
be seen to do 被看作做某事
see sb do变成被动语态就是be seen to do
see sb doing变成被动语态就是be seen doing
often强调的是一般的状况,不能用helping
希望能帮到你,有不明白的可以再问,祝你学习进步!望采纳,谢谢~~
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