第3题: [单项选择]Which of the following will not be used by air passengers to access Connexion A. Their own portable computers. B. Personal distal assistants. C. The cabled computers on the airliner. D. The cellular phone service. 参考答案:D 答案解析:文中第三段谈到用户能够获得该项服务,通过laptops or personal digital assisrants,plus a network card and a cable provided
第5题: [单项选择]以下检查结果不符合肝门部胆管癌的是() A. B超见肝内胆管扩张 B. ERCP仅能显示部分肝外胆管 C. CT见肝内胆管扩张、肝门部有肿块 D. PTC单侧肝内胆管扩张 E. 右上腹可触及胀大的胆囊 参考答案:E 答案解析:中下段胆管癌时可触及肿大的胆囊,而上段胆管癌胆囊不可触及,肝门部胆管癌为上段胆管癌,故不能触及肿大的胆囊。