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标题: be difficult to do的用法 [打印本页]

作者: sfstm    时间: 2010-7-14 11:54
标题: be difficult to do的用法
能不能说 sb is difficult to absorb into a city’s economy ?这里的absorb能够主动表示被动吗?还是说必须换成 It is difficult to absorb him….? 那若是一定要sb做主语呢?这句话应该怎么讲?
作者: sfstm    时间: 2010-7-14 15:19
问的是不是太简单了~~~自己顶!!!




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