肠结核的预防应着重的方面是() ["A．保持大便通畅","B．有关结核病的卫生宣传教育","C．提倡用公筷进餐，牛奶应经过灭菌消毒","D．加强卫生监督","E．肠外结核特别是肺结核的早期诊治"] 根据临床表现难以区分肠结核与克罗恩病时，最可靠的鉴别方法是() ["A．剖腹探查","B．X线全程钡餐检查","C．多次粪便结核杆菌培养","D．诊断性抗结核治疗","E．全结肠镜检查"] 内膜样腺癌占子宫内膜癌的() ["A．60%","B．70%","C．70%～80%","D．80%","E．90%"] 60岁，绝经后阴道流水半年，妇查：宫颈光滑，宫颈外口息肉样物，活检为腺癌，应先作何检查() ["A．活检","B．宫颈锥切术","C．阴道镜","D．分段诊刮","E．CT"] 女性，51岁，绝经后阴道流血10天，查：宫颈肥大，可见溃疡，三合诊左宫旁组织增厚，未达盆腔，阴道无病灶，活检为鳞癌，应为哪期() ["A．ⅡA","B．ⅡB","C．ⅢA","D．ⅢB","E．ⅣA"] 50岁，妇查宫颈中度靡烂，子宫正常大小，双附件(-)，宫颈活检原位癌，应()