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【单选题】
日本血吸虫的保虫宿主主要是A.
鸡、鸭等禽类
B.
钉螺
C.
牛、犬、猪等哺乳动物
D.
无症状感染者
E.
慢性患者
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【简答题】(1) Jargon—a specialized vocabulary used by a particular group, such as lawyers, agers, or musicians—has several benefits for group members. (2) One benefit of jargon is that it provides a way of ...
【简答题】(1) Jargon—a specialized vocabulary used by a particular group, such as lawyers, agers, or musicians—has several benefits for group members. (2) One benefit of jargon is that it provides a way of ...
【简答题】(1) Jargon—a specialized vocabulary used by a particular group, such as lawyers, agers, or musicians—has several benefits for group members. (2) One benefit of jargon is that it provides a way of ...
【单选题】下列关于糖皮质激素对血液与造血系统作用的叙述哪项是错误的
A.
使中性粒细胞数增多
B.
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C.
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D.
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A.
使中性粒细胞数增多
B.
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C.
使血小板、红细胞和血红蛋白含量增加
D.
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E.
可刺激骨髓造血功能
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A.
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B.
II Ⅲ IV
C.
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D.
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