She had just finished her homework when her mother asked her to practise plying the piano yesterday.
题目
She had just finished her homework when her mother asked her to practise plying the piano yesterday.求高手来分析一下这句话的when是从属连词还是并列连词?
答案
举一反三
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我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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