[{"data":1,"prerenderedAt":41},["Reactive",2],{"pc-questionbank-detail":3,"$W6AA6qpnyW":4,"pc-questionbank-topic-seo":5},null,[],{"questionbank":6,"topic":16,"access_notice":40},{"id":7,"name":8,"category_name":8,"category_path":9,"pay_type":15},305,"环境影响评价技术方法",[10,13],{"id":11,"name":12},383,"环评师",{"id":14,"name":8},386,1,{"type_desc":17,"difficulty_desc":18,"chapter_name":19,"id":20,"questionbank_id":7,"parent_id":21,"type":15,"stem":22,"illustration":23,"option":24,"difficulty":15,"score":37,"chapter_id":38,"public_topic_id":39},"单选","简单","免费试用",559051,0,"下列关于消声器的描述错误的是()。","",[25,28,31,34],{"key":26,"value":27},"A","消声器是一种借助阻断气流通过而降低气流噪声的装置",{"key":29,"value":30},"B","消声器是一种可允许气流通过而又能有效降低噪声的装置",{"key":32,"value":33},"C","消声器是一种可允许气流通过的装置",{"key":35,"value":36},"D","消声器是一种可降低空气动力性噪声的装置","1.00",1801,614531,"本页公开展示题干和选项，答案与解析需登录或开通后在刷题页查看。",1781694103603]