第15题: [单项选择]乳癌局部检查中,下列哪项体征提示预后最差() A. 乳头抬高、内陷 B. 癌块表面皮肤凹陷 C. 局部皮肤充血、发红,呈现急性炎症改变 D. 乳头、乳晕湿疹样改变 E. 局部皮肤"橘皮样"改变 参考答案:C 答案解析:此题中各选项是叙述不同类型不同分期乳癌病人可能出现的一些局部体征表现当有局部皮肤充血、发红呈急性炎症改变时,是炎性乳腺癌的表现之一,这种乳癌发展迅速,恶性度高,发生转移早而广,预后极差。
A. may have problems with their hearing B. usually pay close attention to what they hear C. often take a long time in learning to listen properly D. probably do not hear enough language spoken around them 参考答案:C 答案解析:[解析] 推理判断题。文章第一段第二句提到late starters are often long listeners(学说话越迟,孩子听的时间就越长),解答此题的关键是理解long listener