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  • when to start and where to go camping hasn't/haven't been decided 是用hasn't 還是haven't?

    when to start and where to go camping hasn't/haven't been decided 是用hasn't 還是haven't?
    英語人氣:863 ℃時間:2019-08-20 14:46:13
    優(yōu)質(zhì)解答
    when to start and where to go camping haven't been decided 【用復(fù)數(shù)】
    when and where to go camping hasn't been decided【用單數(shù)】
    有不會的可以再問我
    我來回答
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