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  • He needs to spend time on his homework.

    He needs to spend time on his homework.
    其中的on可以改為in嗎?
    因為我知道有spend time (in) doing sth.既然in后面可以跟動名詞,那好像就可以跟名詞的吧?
    其他人氣:818 ℃時間:2019-09-24 06:14:05
    優(yōu)質(zhì)解答
    He needs to spend time on his homework.==He needs to spend time( in) doing his homework
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