第2题: [单项选择]癌肿侵及乳房浅表淋巴管 A. 乳头内陷 B. 乳房皮肤溃烂 C. 乳房皮肤出现橘皮征 D. 乳房皮肤出现酒窝征 参考答案:C 答案解析:[考点] 乳腺癌局部表现 [解析] 乳腺癌若累及Cooper韧带,可使其缩短致肿瘤表面皮肤凹陷,构成“酒窝征”。若癌细胞堵塞乳房皮下淋巴管,致淋巴回流障碍,出现真皮水肿。皮肤呈“橘皮征”。
第8题: [单项选择]My former school is now very different from ______ it was when I was there. A. what B. where C. that D. which 参考答案:A 答案解析:[精解] 本题考查名词性从句。be different from是固定搭配,意为“不同于……”,其后面应该跟宾语。that在名词性从句中不作句子成分,只起连接作用,而what在名词性从饵中不仅起连接作