第6题: [单项选择]下列哪种疾病与遗传无关() A. 结节性硬化症 B. 汗管瘤 C. 寻常疣 D. 痤疮 E. 毛发上皮瘤 参考答案:C
第7题: [单项选择]What does the woman think of the swimming lessons A. They are too expensive. B. They are very rewarding. C. They are too easy. D. They are given by a strict teacher. 参考答案:B 答案解析:[听力原文] M: How are your swimming lessons going W: Very well. My teacher thinks I’m making prog