【单选题】A _______ is the minimal contrastive unit in the writing system of a language.
【多选题】下列有关“主营业务收入”账户的说法正确的有( )
【多选题】下列有关“主营业务收入”账户的说法正确的有
【判断题】The Chinese system is the oldest living writing system in the world.
【判断题】A morpheme is the minimal contrastive unit in the writing system of a language.
【判断题】The writing system of Mysenaean was call Linear B, which was adopted from Linear A of the Crete.
【判断题】The writing system of any language is always a later invention, used torecord the speech.