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题目内容
（佳木斯大学语言治疗学）
Unintelligible speech is ___ for both the speaker and the audience.
·useful and pleasant
·useless and may cause unpleasant feeling
·understandable
·inconvenient
·useful and pleasant
·useless and may cause unpleasant feeling
·understandable
·inconvenient
参考答案
