第8题: [单项选择]()is permanently stored in the computer and provides a link between the hardware and other programs that run on the PC. A. Interface B. Operating system C. Internet D. Application software 参考答案:B 答案解析:
第14题: [单项选择]Questions 11~14 are based on the following conversation.Why can’t the store repair the recorder for free A. The man bought the recorder in another store. B. His warranty has run out. C. The recorder is beyond repair. D. The recorder has been repaired. 参考答案:B
第24题: [单项选择]下列除哪项外,均可引起腹痛() A. 肺下叶炎症 B. 肺结核 C. 自发性气胸 D. 心绞痛 E. 心肌梗死 参考答案:B 答案解析:考点:急性腹痛的病因。急性腹痛胸腔疾病所致的腹部牵涉性痛所包含的疾病,有肺炎、肺梗死、气胸、心绞痛、心肌梗死、急性心包炎、胸膜炎,食管裂孔疝。故可选B。