I had just started back for the house to change my clothes when I heard voices.这里能用as代替when吗
题目
I had just started back for the house to change my clothes when I heard voices.这里能用as代替when吗
答案
不行,as用在特殊条件下才会发生的事情,表将来;when表过去完成.
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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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