第23题: [单项选择]Why was the ordinary woman's leather shoe considered unusual A. Because it is an important clue to life in the past. B. Because it was found near a famous trail. C. Because it once belonged to a VIP. D. Because it was a fashionable shoe at that time. 参考答案:B 答案解析:[解析] 本题考查对细节的掌握。根据第一段第七、八两句But what is unique about this shoe is where it was found.It was discovere
第24题: [单项选择]下列哪项不是轻型腹泻的临床表现()。 A. 每日大便10次 B. 大便呈蛋花汤样 C. 眼窝明显凹陷 D. 大便镜检可见脂肪滴 E. 便前可有腹痛 参考答案:C
第25题: [单项选择]神志痴呆,记忆力差,时有头部刺痛,肌肤甲错,多属 A. 急性期应适当活动 B. 注意对中风先兆症状的观察及治疗 C. 注意功能锻炼 D. 节制饮食 E. 防止变证发生 参考答案:B
第31题: [单项选择]望口唇,若见唇色青紫多为() A. 阳虚 B. 血寒 C. 阴虚内热 D. 血瘀 E. 热毒 参考答案:B
第32题: [单项选择]曲线y=x3-3x上切线平行于x轴的点是______ A. (0,0) B. (1,2) C. (-1,2) D. (-1,-2) 参考答案:C 答案解析:本题考查了曲线上一点处的切线的知识点. 由y=x3-3x得y'=3x2-3,令y'=0,得x=±1,经计算x=-1时,y=2;x=1时,y=-2,