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【单选题】
Which of the following statements is NOT correct?A.
A favorable balance of trade is known as a trade surplus and consists of exporting more than is imported.
B.
The balance of trade is an important part of the current account of a nation's balance of payment.
C.
Since 1994, China has maintained favorable trade balance for 15 years in succession.
D.
Since the mid-1980s, the United States has had a growing surplus in tradeable goods, especially with Asian nations(China and Japan).
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皮皮学刷刷变学霸
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【简答题】稻草制的其他编结材料产品
【单选题】患者男，38岁。反复头昏、乏力1年余，偶有尿色加深现象。近日感冒后症状加重，并出现呼吸困难，排酱油色尿，以清晨为重，Hb35g/L，PLT35×10/L，为大细胞正色素性贫血，尿隐血强阳性。该患者最可能的诊断是（）
A.
自身免疫性溶血性贫血
B.
阵发性睡眠性血红蛋白尿症
C.
G6-PD缺乏
D.
遗传性球形细胞增多症
E.
巨幼细胞性贫血