汉语普通话中,处于对立关系的是（）
下列语素中属于自由语素的是（ ）
下列词中全都由复合构词的方式构成的是（ ）
下列各组复合词中,构词方式相同的一组是（ ）
下列词语中,不属于偏义复合词的一项是（ ）
下列词中不含词缀的是（ ）
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3.2设立音位的方法
现代汉语中[p]和[t]是两个不同的音位,它们之间必定是对立关系,[b]和[d]分别是[p]和[t]这两个音位的变体,[a]和[ɑ]是同一音位的两个条件变体。
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