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当前学科：妇产科
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30岁，GP，宫内孕38周，因"无诱因胸闷、憋气、不能平卧3天"入院，诊断妊娠合并心力衰竭。为明确为哪一种心脏病，需首选哪项检查（）
A . 血常规
B . 尿蛋白
C . 肝肾功能
D . 超声心动检查
E . 胸片
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A few years ago , a sad thing happened. A young American woman left her 21_______for career reasons; she moved far away. For this reason ,a 36-year- old 22_______father has custody of his two children , eleven and eight years old. He works long hours as a 23_______, including weekends. On his days off from work , he goes to a local 24_______college. He' s studying to 25 his job skills so he can make more money for his family. At night he does his homework at the same table as the 26_______. But who takes care of the kids in the evenings when their father is working or 27_______to school? His "extended family"- his mother , other 28_______, and his new girlfriend 29_______out as much as they can. He thinks his girlfriend , who is from Mexico , his home country , is good for his family. He doesn’t want to date "Anglos"or"Anglicized" women because he thinks they value their 30_______over motherhood. He wants a wife with traditional , religious values like his mother.