第14题: [单项选择]李先生因消化道溃疡需做大便隐血试验,试验期内可进食 A. 动物血 B. 豆制品 C. 绿色蔬菜 D. 肉类 E. 动物内脏 参考答案:B 答案解析:隐血试验期间忌食易造成隐血假阳性的食物,如绿色蔬菜、肉类、动物血、含铁丰富的食物或药物。可食用牛奶、豆制品、马铃薯、山药、花椰菜、冬瓜、大白菜等。
第25题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. Working at a school. B. Staying at home. C. Studying at a distant college. D. Leaving school for home. 参考答案:C 答案解析:[听力原文]
W: My daughter finds it very difficult to be away from home. I’m afraid that she will drop o