[单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. The weather is changeable. B. The weather forecast is unreliable. C. It will rain very soon. D. She hasn’t read the newspaper.
参考答案:B 答案解析:[听力原文]
M: The newspaper says that it’ll be raining today. What do you think
W: I don’t believe it
第27题: [单项选择]男,44岁,进硬食后,突然呕血约1000ml,色红,呕血呈喷射状,当时心率120次/分,BP90/50mmHg,既往有慢性肝病史,平时常有肝区疼痛并伴有腹胀。() A. 食管静脉曲张破裂出血 B. 急性糜烂性胃炎出血 C. 反流性食管炎出血 D. 食管贲门黏膜撕裂综合征 E. 消化性溃疡出血引起下列各例病人消化道出血的病因最可能是 参考答案:A 答案解析:4.反酸、烧心、胸骨后烧灼感为胃食道反流性疾病的特点,既往有食道裂孔疝更支持此病的可能。