[单项选择]{{B}} Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. She takes it as a kind of exercise. B. She wants to save money. C. She loves doing anything that is new. D. Her office isn’t very far.
第3题: [多项选择]有关耳硬化病理改变描述正确的是( ) A. 病变部位正常骨组织由嗜碱性海绵状疏松骨代替 B. 硬化灶与周围正常骨组织没有明确界限 C. 骨海绵化过程可向四周扩展达整个骨迷路 D. 病变后期成熟的嗜酸性网状骨形成 E. 骨海绵化过程多由内生软骨层开始 参考答案:A, C, D, E