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【单选题】
患者男性，55岁，有高血压4年，与他人争吵后突然出现胸骨后疼痛，伴大汗，左肩臂沉重感，经休息约10分钟后缓解，3天来频繁发作，心电图示：Ⅱ、Ⅲ、AVF导联的S-T段压低，T波倒置。 该患者应诊断A.
稳定性心绞痛
B.
不稳定性心绞痛
C.
心肌梗死
D.
心肌炎
E.
肺栓塞
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【简答题】C For some people, higher education is not just a goal in life, but also an expectation. In the United States, if your parents attended a college or university, there is a good chance that you will, t...
【简答题】C For some people, higher education is not just a goal in life, but also an expectation. In the United States, if your parents attended a college or university, there is a good chance that you will, t...
【单选题】中国拥有的劳动要素充裕 , 故应专门生产劳动密集型产品对外进行交换。这种说法来自( )
A.
绝对优势理论
B.
比较优势理论
C.
H-O 要素禀赋理论
D.
产品生命周期理论
【简答题】(This problem is challenging.) The welfare system provides income to some needy families. Typically, the maximum payment goes to families that earn no income; then, as families begin to earn income, t...
【单选题】To the needy family, even a small bite of the ____ would satisfy them.
A.
rice cake
B.
poetic couplet
C.
bid farewell to the old year
【单选题】中国拥有的劳动要素充裕 , 故应专门生产劳动密集型产品对外进行交换。这种说法来自( )
A.
绝对优势理论
B.
比较急优势理论
C.
H-O 要素禀赋理论
D.
产品生命周期理论
【简答题】Questions 51 to 55 are based on the following passage. The United States boasts the best public universities in the world. No young person should be turned away because they were born into a family wi...
【简答题】For some people, higher education is not just a goal in life, but also an expectation. In the United States, if your parents attended a college or university, there is a good chance that you will, too...
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