第12题: [单项选择]肾结核血尿多为() A. 间歇无痛性血尿 B. 单纯镜下血尿 C. 腰部剧痛加血尿 D. 膀胱刺激症状加血尿 E. 进行性排尿困难加血尿 参考答案:D 答案解析:肾结核病人常伴有膀胱结核,血尿多源于膀胱,是由于排尿时膀胱收缩,引起膀胱结核溃疡出血,故肾结核病人的血尿多伴有膀胱刺激征。
第13题: [单项选择]My father ______ his brow. clearly puzzled by the letter he had just received. A. scratched B. wrinkled C. jerked D. wrenched 参考答案:B 答案解析:[解析] 语义连贯题。我父亲感到迷惑因此皱起了眉头。皱眉用动词wrinkle“(使)起皱纹”。[A] scratched“抓,搔,刻划”、[C]jerked“痉挛,猛拉”和[D]wrenched“猛扭