含钙丰富的食物不包括() ["奶与奶制品","豆及豆制品","小虾皮","鸡蛋","海带"]
选煤厂可根据地理位臵和原煤来源不同进行划分,以下不属于该种分类方式的是()。 ["A、矿区型","B、矿井型","C、群矿型","D、炼焦型"]
继发性腹膜炎最常见的致病菌是() ["溶血性链球菌","大肠埃希菌","肺炎链球菌","变形杆菌","厌氧类杆菌"]
属于乳腺癌高危人群的是() ["喜吃素食","25岁生育并母乳喂养","母亲患乳腺癌","绝经于48岁","月经初潮于15岁"]
行为矫正过程的核心是选择矫正技术针对()。 ["矫正对象的具体行为","矫正对象的内隐行为","矫正对象的人格特征","矫正对象的心理特点","矫正对象可观察的外显行为"]
桥涵工程施工质量验收标准规定预应力混凝土连续梁悬臂浇筑施工前,应采用()将墩顶梁端与桥墩临时固结牢固。