题目内容
根据句意使用恰当的关系词填空（注意：填入的单词数量不得多于3个）
1.By 16：30，____________ was almost the closing time, nearly all the paintings had been sold.
1.which
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题目内容
根据句意使用恰当的关系词填空（注意：填入的单词数量不得多于3个）
1.By 16：30，____________ was almost the closing time, nearly all the paintings had been sold.
1.which