第12题: [单项选择]患者,女,40岁,一年前查体发现左下腹部直径约5cm实性肿物,未复查。一天前排尿时突然下腹痛,伴恶心,无发热。查体见子宫正常大,子宫左上方触及直径约14cm肿块,张力较大,不活动,有压痛。B超提示为卵巢肿物,内有不均质回声。直肠子宫陷凹有少量积液。本例最可能的诊断为() A. 卵巢肿瘤恶变 B. 卵巢肿瘤破裂 C. 卵巢肿瘤蒂扭转 D. 继发感染 E. 阑尾炎穿孔包裹 参考答案:C 答案解析:卵巢肿瘤常见的并发症为蒂扭转,患者出现剧烈腹痛,并伴恶心、呕吐。
第30题: [单项选择]How long will the adults and teenagers in this program live togetherWhen and where was the special program offered A. Every summer in New York City. B. Every winter in New York State. C. Every summer in New York State. D. Every winter in New York City. 参考答案:C