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【单选题】
关于慢性粒细胞白血病，下列说法错误的是A.
加速期及急变期，血小板可进行性减少
B.
红细胞和血红蛋白早期正常
C.
白细胞数显著升高，嗜碱性粒细胞可升高
D.
NAP阳性率及积分明显升高
E.
是多能干细胞水平上突变的克隆性疾病
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举一反三
【简答题】A．外生性或膨胀性生长 B．浸润性生长 C．二者均有 D．二者均无 良性肿瘤的生长方式多为 A． B． C． D．
【单选题】晚期产后出血最常见的原因是 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
胎盘，胎膜残留
B.
蜕膜残留
C.
. 剖宫产术后子宫伤口裂开 prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
D.
感染
E.
子宫胎盘附着部位复旧不全
【单选题】Do you find getting up in the morning so difficult that it's painful? This might be called laziness, but Dr. Kleitman has a new explanation. He has proved that everyone has a daily energy cycle. Durin...
A.
he is a lazy person
B.
he is not sure why his energy is low
C.
he refuses to follow his own energy cycle
D.
he is at his peak in the afternoon or evening
【简答题】固体表面的润湿性能由_______和微观结构共同决定
【单选题】设计键连接的几项主要内容是:a)按轮彀长度选择键的长度 b)按使用要求选择键的主要类型 c)按轴的直径选择键的剖面尺寸 d)对联结进行必要的强度校核。 在具体设计时，一般顺序是__。
A.
b→a→c→d
B.
b→c→a→d
C.
a→c→b→d
D.
c→d→b→a
【单选题】设计键 连接 的几项主要内容是 : a) 按轮彀长度选择键的长度 b)按使用要求选择键的主要类型 c)按轴的直径选择键的剖面尺寸 d)对联结进行必要的强度校核。 在具体设计时 ,一 般顺序是 __ 。
A.
b→c→a→d
B.
c→d→b→a
C.
a→c→b→d
D.
b→a→c→d
【单选题】Do you find getting up in the morning so difficult that it's painful? This might be called laziness, but Dr. Kleitman has a new explanation. He has proved everyone has a daily energy cycle. During the...
A.
he refuses to follow his own energy cycle
B.
he is a lazy person
C.
he is not sure when his energy is low
D.
he is at his peak in the afternoon or evening
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