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【单选题】
下列陈述和判断均正确，且有因果关系的是( ) 选项 陈述 判断A.
Si有良好的半导体性能 Si可用于制备光导纤维
B.
在未知溶液中加入稀硝酸和氯化钡溶液有沉淀生成 说明该未知溶液含有SO 4 2 －
C.
铁、铜、汞、银的金属活动性顺序为Fe>(H)>Cu>Hg>Ag 要从矿石中冶炼得到金属单质，铜必须用还原剂，汞和需加热
D.
锌锰干电池碳棒是正极，MnO 2 是氧化剂 锌锰干电池是二次电池，可以反复充电
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【单选题】以下关于公文写作的几种说法中，不正确的是（）。
A.
在公文中安排语序时，当一组概念表现由若干连续的动作、行为构成的活动过程时，一般应按时间发展顺序排列
B.
公文中的疑问语气一般较少使用语气词“啊”“呢”“吧”等，“吗”也尽可能不用或少用
C.
有些公文的主题，可以根据领导人授意而直接表达，有些公文的主题，则需在调查研究的过程中，随着对客观实际情况全面而深入的探索而逐步提炼与明确
D.
受双重领导的机关向上级机关请示，应写明主送机关和抄送机关，由抄送机关答复
【单选题】Which of the following is not the cause of neonatal asphyxia
A.
genetic factors
B.
surgical delivery
C.
inappropriate use of anesthetic during labor
D.
premature infant
E.
fetal congenital heart disease
【单选题】Which of the following factors is not included in the neonatal asphyxia maternal factor
A.
maternal hypertension
B.
Mother's diabetes
C.
mother taking drugs
D.
placenta previa
E.
mother's age is 32
【单选题】The following statements about the etiology and pathogenesis of neonatal intracranial hemorrhage are correct
A.
the incidence of full-term infants is high, and the prognosis is poor.
B.
traumatic intracranial hemorrhage is more common in premature infants.
C.
all factors that can cause hypoxia can lead to intracranial hemorrhage.
D.
cerebral hemorrhage caused by ischemia and hypoxia is more common in mature infants.
E.
all of the above statements are true
【简答题】请分析下列案例体现了什么学习理论的指导?
【单选题】Which of the following factors is not included in the neonatal asphyxia maternal factor
A.
maternal hypertension
B.
Mother's diabetes
C.
mother taking drugs
D.
placenta previa
E.
mother age 32
【单选题】A newborn is noted to be quite jaundiced at 3 days of age. Which of the following factors is associated with an increased risk of neurologic damage in a jaundiced newborn
A.
Metabolic alkalosis
B.
Increased attachment of bilirubin to binding sites caused by drugs such as sulfisoxazole
C.
Hyperalbuminemia
D.
Neonatal sepsis
E.
Maternal ingestion of phenobarbital during pregnanc
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