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  • we have two rooms to live in,but we haven't decided which one to choose.

    we have two rooms to live in,but we haven't decided which one to choose.
    which one to choose.為什么不用to choose which one?
    英語(yǔ)人氣:164 ℃時(shí)間:2020-02-03 03:24:45
    優(yōu)質(zhì)解答
    這個(gè)語(yǔ)法結(jié)構(gòu)叫“疑問(wèn)詞 + 不定式”,該結(jié)構(gòu)相當(dāng)于一個(gè)名詞(短語(yǔ)),在句中充當(dāng)主語(yǔ)/賓語(yǔ)/表語(yǔ)等成分.如果是疑問(wèn)代詞,則疑問(wèn)詞一般充當(dāng)不定式中某個(gè)動(dòng)詞或介詞的賓語(yǔ).如:I don't know what to do.what to do 做know...
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