第10题: [单项选择]患者男，21岁。意识不清1h入院。体格检查：T35.8℃，P62次/min，R6次/min，BP80/50mmHg，昏迷，皮肤干燥，左上肢可见新鲜针孔和旧的针孔痕迹，双侧瞳孔呈针尖样大小，头眼反射正常，口唇发绀，呼吸节律整齐，两肺呼吸音对称减弱，无干、湿性啰音，心率62次/min，律齐，腹壁软，肝、脾肋下未触及，四肢肌肉强直，双侧病理征阴性。患者最有可能的诊断是（） A. 急性地西泮中毒 B. 急性阿片中毒 C. 急性吩噻嗪类镇静药中毒 D. 急性有机磷杀虫药中毒 E. 急性一氧化碳中毒 F. 急性脑桥出血 参考答案:B
A. they were lonely and isolated B. the reasons for their problems were still there C. they were being prescribed certain drugs D. they were referred to mental-health professionals 参考答案:B 答案解析:[解析] 事实细节题。从题干来看，题干是给出结果，要找出相关原因。此题可采取寻读的方法，找到原文相关出处。原文第二段最后一句用连词since明确给出原因the underlying causes re
第21题: [单项选择]Mary was much kinder to her youngest child than she was to the others, ______, of course, made the others jealous. A. that B. who C. what D. which 参考答案:D 答案解析:定语从句题。根据整个句子结构判断，后面的句子是一个非限定性定语从句，而that和what不能引导非限定性定语从句，故排除。根据句子意思，该定语从句指代的是前面的整个句子，而不是人，所以选which。
