题目内容
6. whether un-， in- or dis- is used with a particular word and the cor- rect form must be noted and learned. (predict)
一个^的前缀究竟是用im-，in-还是dis-是不可能预知的，只好留心逐-记住。
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题目内容
6. whether un-， in- or dis- is used with a particular word and the cor- rect form must be noted and learned. (predict)
一个^的前缀究竟是用im-，in-还是dis-是不可能预知的，只好留心逐-记住。