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  • seem to be doing sth ,seem to do ,seem to have done sth

    seem to be doing sth ,seem to do ,seem to have done sth
    這三者有什么區(qū)別,
    英語人氣:571 ℃時(shí)間:2019-08-18 01:13:41
    優(yōu)質(zhì)解答
    seem to be doing sth表示不定式的動(dòng)作和主句中seem是同一個(gè)時(shí)態(tài),比如,He seems to be doing his homework.他好像正在做作業(yè);seem to do 表示不定式的動(dòng)作發(fā)生在主句動(dòng)詞seem之后,比如It seems to rain.好像要下雨...
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