【简答题】Directions: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which t...
【判断题】老视是由工作距离引起的,不同的注视距离所需要的调解量值也不相同。
【判断题】老视是由近距离工作引起的,不同的注视距离所需要的调节幅度也不相同。
【简答题】Directions: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which t...
【单选题】孙某某,男,44岁,市场部经理,因饮酒后腹痛伴呕吐33小时而来医院就诊。疼痛呈持续性刀割样,阵发性加重,且向腰部呈带状放射,稍进食后则疼痛更剧烈。呕吐一次,为食物残渣。中度发热,给予解痉药疼痛无减轻。既往胆囊炎胆石症史,平时进食油腻或饮酒后有上腹部疼痛发作。体形肥胖,心率110次/分,律齐。腹部检查:腹壁明显紧张,上中腹部压痛明显,有反跳痛,肝脏肋下未及,墨菲氏征阳性,移动性浊音阳性。
实验室及...
【单选题】世界上第一个建立和推广社区服务令的国家是