第20题: [单项选择]第一节
听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。What is the relationship between the speakers [A] They are sisters. [B] They are strangers. [C] They are customer and shop assistant. 参考答案:C 答案解析:[听力原文]
M: May I help you
W: Yes, I’d like to buy a swimming suit for my elder sister as a birthda
第23题: [单项选择]关于醛固酮瘤，下列说法不正确的是（） A. 多为双侧腺瘤 B. 直径大多介于1～2cm，胞膜完整，切面呈金黄色，由大量透明细胞组成 C. 在电镜下，瘤细胞线粒体嵴呈小板状，显示小球带细胞的特征 D. 患者血浆醛固酮浓度与血浆ACTH的昼夜节律呈平行，而对血浆肾素的变化无明显反应 E. 少数为肾素反应性腺瘤 参考答案:A
第25题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. She didn’t think it a success. B. She was listening too attentively to the speakers. C. She was puzzled by what the speakers said. D. She had nothing to say. 参考答案:B 答案解析:[听力原文]
M: You didn’t say anything at yesterday’s meeting. Don’t you think it was a success
W: I w
