单选题膈下脓肿的手术途径最常用的是

单选题 不宜进行输卵管重建术的情况是（ ） A、结核性输卵管炎 B、严重纤维变性坚硬的输卵管 C、节段性输卵管切除术后输卵管缩短 D、输卵管活动性炎症 E、以上都正确

单选题慢性肾衰患者贫血最主要的原因是

单选题甲状腺单发热结节的治疗常采用

单选题 引起生殖道感染致不育的病原微生物多见于（ ） A、链球菌 B、克雷伯菌 C、沙门菌 D、沙眼衣原体 E、淋病奈瑟球菌

单选题门静脉主干血栓形成导致的门静脉高压属于

单选题诊断外伤性较大支气管裂伤的主要依据是

单选题胆总管结石合并胆管炎病人，非手术治疗期间，出现下列哪项表现，应立即做好急诊手术前准备（ ）

单选题 脑动脉瘤的预后最好的根据为（ ） A、脑动脉瘤的多少 B、血压上升程度 C、脑动脉瘤的大小 D、有无偏瘫 E、意识障碍程度

单选题Soon after his appointment as secretary-general of the United Nations in 1997, Kofi Annan lamented that he was being accused of failing to reform the world body in six weeks. "But what are you complaining about?" asked the Russian ambassador. "You've had more time than God." Ah, Mr. Annan quipped back, "but God had one big advantage. He worked alone without a General Assembly, a Security Council and [all] the committees." Recounting that anecdote to journalists in New York this week, Mr. Annan sought to explain why a draft declaration on UN reform and tackling world poverty, due to be endorsed by some 150 heads of state and government at a world summit in the city on September 14th-16th, had turned into such a pale shadow of the proposals that he himself had put forward in March. "With 191 member states", he sighed, "it's not easy to get an agreement." Most countries put the blame on the United States, in the form of its abrasive new ambassador, John Bolton, for insisting at the end of August on hundreds of last-minute amendments and a line-by-line renegotiation of a text most others had thought was almost settled. But a group of middle-income developing nations, including Pakistan, Cuba, Iran, Egypt, Syria and Venezuela, also came up with plenty of last-minute changes of their own. The risk of having no document at all, and thus nothing for the world's leaders to come to New York for, was averted only by marathon all-night and all-weekend talks. The 35-page final document is not wholly devoid of substance. It calls for the creation of a Peacebuilding Commission to supervise the reconstruction of countries after wars; the replacement of the discredited UN Commission on Human Rights by a supposedly tougher Human Rights Council; the recognition of a new "responsibility to protect" peoples from genocide and other atrocities when national authorities fail to take action, including, if necessary, by force; and an "early" reform of the Security Council. Although much pared down, all these proposals have at least survived. Others have not. Either they proved so contentious that they were omitted altogether, such as the sections on disarmament and non-proliferation and the International Criminal Court, or they were watered down to little more than empty platitudes. The important section on collective security and the use of force no longer even mentions the vexed issue of pre-emptive strikes; meanwhile the section on terrorism condemns it "in all its forms and manifestations, committed by whomever, wherever and for whatever purposes", but fails to provide the clear definition the Americans wanted. Both Mr. Annan and, more surprisingly, George Bush have nevertheless sought to put a good face on things, with Mr. Annan describing the summit document as "an important step forward" and Mr. Bush saying the UN had taken "the first steps" towards reform. Mr. Annan and Mr. Bolton are determined to go a lot further. It is now up to the General Assembly to flesh out the document's skeleton proposals and propose new ones. But its chances of success appear slim.

单选题慢性硬化性肾小球肾炎的肾呈

单选题A．内痔 B．肛瘘C．肛裂 D．直肠癌E．直肠息肉

单选题男，60岁，乙肝病史20余年，2个月来出现右季肋下持续胀痛、厌食、乏力、腹胀。查体：右肋缘下触及肿大肝脏，质硬，边缘不规则，AFP＞1000ng／L，首先考虑的诊断是

单选题男，12岁，髋部剧痛伴高热3天入院，行髋关节穿刺吸出较多脓液，此时正确的处理是

单选题关子斜疝的叙述下列错误的是（ ）

单选题腹股沟区肿物，还纳后压迫住内环，肿物仍然出现，这是（ ）

单选题 面前静脉是面部的主要静脉，它先汇入（ ） A、锁骨下静脉 B、面后静脉 C、颈内静脉 D、面总静脉 E、颈外静脉

单选题尿中排出的雌三醇是下列哪种激素的代谢产物

单选题对诊断原发性肝癌具有较高特异性的检查是（ ）

单选题下列指征中不属于ChildB级的是（ ）