SAM征（）
系统帐户信息保存在注册表中的位置是()。A.HCU\SAM\SAM\Domains\Account\Users\NamesB.HCR\SAM\SAM\Domains\Account\Users\NamesC.HLM\SAM\SAM\Domains\Account\Users\NamesD.HCR\SAM\Domains\Account\Users\Names
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男性，42岁，心悸气短胸闷胸痛不适5年，心前区收缩期杂音。超声室间隔肥厚。心电图见异常Q波。以下超声所见正确的是A.鼓帆征B.城垛征C.蛙泳征D.SAM征E.钻石征
CBTSI2扩展机柜时主机柜使用()。A.SAM0B.SAM3C.SAM4D.SAM5
慢性主动脉瓣关闭不全的体征包括 A. De Musset征阳性 B. Traube征阳性 C. Duroziez征阳性 D. SAM征阳性
C Uncle Sam is a tall，thin man.He‘s an older man with white hair and a white beard.He often wears a tall hat，a bow tie，and the stars and stripes of the American flag. Who is this strange，looking man Would you believe that Uncle Sam is the US government But why do you call the US government Uncle Sam During the War of 1812，the US government hired meat packers to provide meat to the army.One of these meat packers was a man named Samuel Wilson.Samuel was a friendly and fair man.Everyone liked him and called him Uncle Sam. Sam Wilson stamped the boxes of meat for the army with a large US for United States.Some government inspectors came to look over Sam‘s company.They asked a worker what the US on the boxes stood for.As a joke，the worker answered that these letters stood for the name of his boss，Uncle Sam. The joke spread，and soldiers began saying that their food came from Uncle Sam.Before long，people called all things that came from the government“Uncle Sam‘s”，“Uncle Sam”became a nickname for the US government. Soon there were drawings and cartoons of Uncle Sam in newspapers.In these early pictures，Uncle Sam was a young man.He wore stars and stripes，but his hair was dark and he had not a beard.The beard was added when Abraham Lincoln was President.President Lincoln had a beard. The most famous picture of Uncle Sam is on a poster from World War I.The government needed men to fight in the war.In the poster，a very serious Uncle Sam points his finger and says“I want YOU for the US Army.” “Uncle Sam”became a________for the US government.A.boss B.nickname C.picture D.businessmen
下列各项中，符合慢性主动脉瓣关闭不全的体征有( )A.DcMuss征阳性 B.Traube征阳性 C.Durozicz征阳性 D.SAM征阳性
中国地空导弹部队击落首架U-2侦察机时使用的是（）导弹。A、Sam-3B、Sam-2C、Sam-6D、S-300（Sam-10）
