第2题: [单项选择]不参加脂肪酸β氧化的酶是 A. 脂酰CoA脱氢酶 B. 烯脂酰CoA水化酶 C. β酮脂酰CoA硫解酶 D. β酮脂酰CoA转移酶 E. β羟脂酰CoA脱氢酶 参考答案:D 答案解析:β氧化包括脱氢(脂酰CoA脱氢酶)、加水(水化酶)、再脱氢(β羟脂酰脱氢酶)和硫解(硫解酶)，因此β酮脂酰CoA转移酶不参与β氧化。
第13题: [单项选择]女性，35岁，5年来劳累后心悸、气短、纳差、浮肿，2周来上感后症状加重。检查：血压120/70mmHg(16/9.3kPa)，心大、心尖区闻及舒张期雷鸣样杂音，心率120次/分，心律不齐，心音强弱不等，颈静脉怒张，双肺底闻及湿性啰音，肝肋下3cm，压痛(+)，脾未及，下肢浮肿(+)，脉率80次/分。 该患者心律不齐是( ) A. 室上性心动过速 B. 心房纤颤 C. 心房扑动 D. 室性心动过速 E. 频繁期前收缩 参考答案:B
第14题: [单项选择]电算化环境对软盘存放环境的温度要求应为( )。 A. 0℃～35℃ B. 4℃～50℃ C. 20℃～22℃ D. 14℃～40℃ 参考答案:B 答案解析:[解析] 这是电算化环境中对软盘存放环境的基本要求。
第34题: [多项选择]You have read the following magazine advertisement in which a British gift is looking for pen-friends and you want to get in touch with her. Name: Helen Young 参考答案: One possible version: Dear Helen, I have read the advertisement and I would be very glad to become your penBfriend. I am a girl of BD. I live with my parents in Beijing. I have a brother who is a computer programmer. I graduated from college two years ago and have been working at the hospital since then. I share the same interests with you. I am also fond of stamp collecting and language learning. I really want to make more friends, not only in Beijing, in China, but also in other countries. It’s exciting to know different.cultures and customs. I’m looking forward to hearing from you. Yours sincerely, Wang Lin
第35题: [单项选择]眼球异物定位方法中定位最准确的是（ ） A. 巴尔金氏定位法 B. 角膜缘定位环法 C. 吸盘式定位器法 D. 薄骨位摄片法 E. 无骨位摄片法 参考答案:B
