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男性患者，54岁，上腹部不适10余年，诊断为胃溃疡。1年来，消瘦，粪隐血检查2+。 为明确诊断，最佳的诊断方法是
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不同的挂糊炸对提高主料的水分保存率都是一样的。( )
患者女性，32岁，腹胀、便秘，伴低热3个月。查体：腹平软，无压痛，全腹未触及包块，肠鸣音6～8/ min。胃肠钡剂检查见：回肠末端、盲肠和升结肠肠腔狭窄、收缩、变形，黏膜皱襞紊乱。 该病主要好发于
下面有3篇短文，每篇短文后有5道题，每题后面有4个选项。请仔细阅读短文，并根据短文回答其后面的问题，从4个选项中选择1个最佳答案。第一篇The treasure Locked away in a vault underneath the presidential palace in Kabul is a priceless treasure which is at the mercy of the American bombardment and the Taleban’s spite and greed. Art experts want the UN to rescue this 2, 100-year-old hoard of gold antiquities, called the Treasure of Bactria, before it is destroyed or the Tableban melt it down. What is remarkable is that the 20,000 or more gold statues, necklaces and ornaments set with precious stones have survived for so long in a city scarred by years of war. Rumors swirl around the bazaars of the capital about what the Taleban has done with the treasure, which was excavated from a royal burial site in northern Afghanistan by a Soviet team during the Soviet Union’s occupation. The team described how the 20,000 gold pieces included statues, necklaces, dress ornaments, hairpins and buckles deco rated with precious stones. There were also plaques decorated with jewels and a crown covered in pearls and turquoise. The treasure survived until its excavation in 1978. After that, the country’s former President Najibullah, sealed it in many trunks and hid them in a vault and protected by a steel door shut by seven locks with keys held by seven different people. At least three of the key holders are now dead, Mr. Najibullah included. Another popular fable circulating in Kabul is that the Russians have a duplicate set of the seven keys. Others claim that a traitor team of Soviet troops broke into the vault in the last hours before they abandoned Kabul and replaced some of the treasures with fakes. Now all anyone can say for sure is that the treasure was last seen and inspected by international archaeologists in 1993. when the safe was opened to clarify rumors that the Afghans had sold it. UNESCO says that it has given the Americans a map so that its bombers can avoid vital cultural sites, which include the vault in the presidential palace and other places, where other museum treasures are stored. There are many in Kabul who say the Taleban have already handed the treasure to Osama Bin Laden. Robert Kluyver, of the Society for the Preservation of Afghanistan’s Cultural Heritage, was told recently that Bin Laden had arranged for it to be smuggled across the mountains to Pakistan in March where dealers awaited his orders to sell it. What did the former president do to protect the treasures
患者男性，65岁，有喝咖啡的习惯，夜间平卧时有反酸、咳嗽1年，查体无阳性体征。内镜检查见食管黏膜环形破损，呈橘红色，黏膜破损融合，达到食管周径的85%。 该患者的诊断为
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