第8题: [单项选择]The most common cause of lowering the crankcase lube oil flash point is (). A. more water contents B. contamination with fuel oil C. higher temperature D. sufficient cooling of oil mist 参考答案:B
第14题: [单项选择]风湿性心脏炎最常见的心电图变化为 A. 室性早搏 B. Ⅰ度房室传导阻滞 C. T波平坦或倒置 D. ST段下降 E. 窦性心动过速 参考答案:B
第15题: [单项选择]What does the statement imply A. We are sorry that we both failed. B. Mary is envious of Jane’s success. C. We are amazed by the fact. D. Jane is envious of Mary’s success. 参考答案:C 答案解析:We just can’t get over the fact that Jane failed while Mary succeeded.
第16题: [单项选择]患者胃部隐痛反复发作,口干咽燥,似饥而不欲食,五心烦热,口渴思饮,大便干结,舌红少津,脉细数。治疗应首选的方剂是() A. 化肝煎合保和丸 B. 清中汤合黄芪建中汤 C. 香苏散合郎会丸 D. 一贯煎合芍药甘草汤 E. 失笑散合丹参饮 参考答案:D 答案解析:胃痛日久,郁热伤阴,胃失濡养,故见胃痛隐隐;阴虚津少,无以上承,则口干舌燥,阴虚耗液,无以下溉,则肠道失润而大便干结;五心烦热、口渴思饮、舌红少津、脉细数为阴虚液耗之象。所以本病辨证为胃阴亏虚,治疗以
第32题: [单项选择]普通型流脑临床特征性体征是皮肤() A. 瘀点或瘀斑 B. 水疱 C. 黑痂 D. 斑丘疹 E. 脓肿 参考答案:A 答案解析:流脑败血症期的病人常无前驱症状,突起畏寒,高热,头痛,呕吐,全身乏力,肌肉酸痛,食欲不振及神志淡漠等毒血症症状。幼儿则有哭啼吵闹、烦躁不安、皮肤感觉过敏及惊厥等。少数病人有关节痛或关节炎,脾肿大常见。