The new form. of segregation in Paragraph 3 means that______．
A.the black and white are confined separately in the prison
B.the black is shut away from the mainstream society
C.many black people are locked in prison located in white community
D.many black people released from the prison stay in white community
肉眼类型多为弥漫型的肺癌是
A．鳞状细胞癌
B．小细胞癌
C．中分化腺癌
D．细支气管-肺泡细胞癌
膜性肾小球肾炎电镜下的特征性病变是
A．系膜区低密度电子致密物沉积
B．基膜外侧驼峰样电子致密物沉积
C．上皮下电子致密物与基膜样物质形成钉突结构
D．基膜内皮侧、致密层和系膜区电子致密物沉积
累次积分
患者，男，45岁。4小时前感上腹部胀痛伴恶心，呕吐一次为胃内容物，l小时以来右侧腹痛，有便意但未能排便，疑似急性阑尾炎。下列体征中，对确诊最有价值的是
A．体温37.8℃
B．McBurney点压痛
C．腰大肌征阳性
D．Rovsing征阳性
特殊动力效应最为显著的食物是
A．糖类
B．脂肪
C．蛋白质
D．无机盐