不属于精神分裂症阳性症状的是() ["思维破裂","言语性幻听","影响妄想","思维贫乏","紧张性木僵"]
优质碳素钢可分为()。 ["2组","3组","4组","5组"]
肠梗阻可见腹痛,并伴有() ["黄疸","呕吐","腹泻","血便","急性发热"]
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要健全立法机关和社会公众沟通机制,开展立法协商,充分发挥()在立法协商中的作用,探索建立有关国家机关、社会团体、专家学者等对立法中涉及的重大利益调整论证咨询机制。 ["民主党派","工商联","政协委员","无党派人士"]
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