麻疹的传染期是() ["A．潜伏期至恢复期","B．发病前2天至出疹后5天","C．潜伏期至恢复期","D．出疹期至恢复期","E．前驱期至出疹期"]
下列哪种疾病，没有龛影表现() ["A．食管憩室","B．胃溃疡","C．胃癌","D．食管癌","E．肠结核"]
下列哪种疾病，充盈缺损表现不明显() ["A．增生型胃癌","B．胃粘膜下平滑肌瘤","C．结肠息肉","D．溃疡性食管癌","E．增殖型肠结核"]
典型麻疹一般于发热多少天出现皮疹() ["A．1周","B．5～6天","C．3～4天","D．1～2天","E．1天"]
良性胃溃疡好发于() ["A．贲门区","B．胃底","C．胃小弯近胃角切迹处","D．胃窦","E．胃体"]
神经根型颈椎病()脊髓型颈椎病()肌萎缩脊髓侧索硬化症()胸廓出口综合征()脊髓空洞症()
