work on it had begun before she left.这里为什么不用worked 不是过去发生的嘛
work on it had begun before she left.这里为什么不用worked 不是过去发生的嘛
Work on it had begun before my sister left.
work on it had begun before my sister left...
Work on it had begun before my sister left.Work前为什么不加the
Work on it had begun before my sister left中的WORK 不是动名词作主语 要加
Work on it had begun before my sister left.work on it 是什么结构
Work on it had begun before my sister left 请帮我拆分一下这个句子的成分.
work on it had begun before my sister left.这句话的主语是倒装句吗?
Work on it had begun before my sister left.分析句型
Work on it had begun before my sister left.是时间状语从句吗?
请问work on it had begun before my sister left 是什么句型
work on it had begun before my sister left(这是什么句型?