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【单选题】
女孩5岁，发热1个月、伴两下肢疼痛1入院。卡介苗按时接种，否认结核接触史。体检：体温38．5℃，稍苍白，下肢有少许散在出血点，浅淋巴结，如绿豆及，咽充血，心、肺无异常，腹软，肝肋下2cm，脾不肿大，两下肢无明显关节红肿，检查时稍感胀痛，神经系统无特殊。血红蛋白98s／L，白细胞数12×10／L，中性粒细胞0．30，淋巴细胞0．70，血沉48mm／h，骨髓穿刺证实为急性淋巴细胞白血病。下列因素提示急性淋巴细胞白血病的预后严重，但不包括（）A.
浅淋巴结直径>2.5cm
B.
肝、脾肋下>5cm
C.
X线胸片示胸腺影增大
D.
诊断时白细胞数>20×10／L
E.
诊断时血红蛋白40×10
参考答案：
参考解析：
参考解析：
皮皮学刷刷变学霸
举一反三
【判断题】The difference of sinology and Chinese Studies is that sinology is about Chinese economy and Chinese studies is the research on Chinese culture.
A.
正确
B.
错误
【判断题】Sinology and National Studies are different because sinology is the study of China by Chinese and National Studies is the study by foreign scholars.
A.
正确
B.
错误
【判断题】⑶In Sinology schools, students receive systematic training in sinology. They would also learn math and English lessons.
A.
正确
B.
错误
【单选题】A solution contains 15 g Na 2 CO 3 and 235 g of H 2 O? What is the mass % of the solution?
A.
15% Na 2 CO 3
B.
6.4% Na 2 CO 3
C.
6.0% Na 2 CO 3
D.
5.0% Na 2 CO 3
【简答题】阅读理解 The human brain contains 10 thousand million cells and each of these may have a thousand connections. Such enormous numbers used to discourage us and ease us to dismiss the possibility of ...
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