let是使役动词,后面的动词用原形,
see sb.doing是感官动词的一个用法,表示看见某人正在做某事,doing表示正在进行的动作,
let sb do see sb doing want sb to do 这里的do 和doing 和to do如果中间
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相关问题
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see sb to do和see sb doing的区别?
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want sb to do 和want sb doing 的区别
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hate sb to do ,hate sb doing,like sb to do ,like sb doing
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let sb do 为什么不是let sb to do?
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see sb doing和see sb do 和see sb done区别
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have sb do/doing/done/to do的意思 have sb do 和have sb to do有区别吗
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see sb to do sth还是see sb doing
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see sb do/doing ; be seen to do/doing 和这里see用法类似的词有哪些?
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want sb. to do sth.和want sb. doing sth.有什么区别
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-----sb to do sth 和 -----sb do sth