第7题: [单项选择]苯乙双胍(降糖灵)引起的酮尿最常见的检查结果是() A. 尿糖(++++),酮体阴性 B. 尿糖(++++),酮体强阳性 C. 尿糖阴性,酮体阳性 D. 尿糖(+),酮体阳性 E. 尿糖(+),酮体阴性 参考答案:D 答案解析:苯乙双胍可增加葡萄糖无氧酵解,降低血糖,但可产生酮体,所以糖尿病虽不重,但可有尿酮体阳性。而C是饥饿酮症,A和E的尿酮体阴性。【该题针对“糖尿病﹡”知识点进行考核】
第18题: [单项选择]It can be inferred from the passage that______. A. killing foxes with poison is illegal B. limiting the fox population is unnecessary C. hunting foxes with dogs is considered cruel and violent D. fox-hunting often leads to confrontation between the poor and the rich 参考答案:C 答案解析:通读原文,我们会推断出文章隐藏的含义:猎杀狐狸很残忍。因此,C项是正确选项。