要求公安机关全面地接受党在政治上、思想上、组织上和工作上的领导，这是党对公安工作领导

根据短文内容及首字母提示，补全空格内单词，使短文完整、通顺。

    In the United States, children start school when they are five years old. In some states they must

stay in school (1)u            they are sixteen. Most students are seventeen or eighteen years old when

they (2)l            high school. There are (3)t            kinds of school in the United States: public school

and private school. (4)M            children go to public schools. Their parents do not have to (5)p            

for their education because the schools receive money from the government. If a child goes to a private

school, his parents (6)h            to pay enough money for his schooling. Some parents still choose private

schools, though they are much more (7)e           . 

   Today about half of the high school students go to universities (8)a            they finish the high school.

A student at a state university does not have to pay too (9)m            if his parents live in this state. 

    But many students work while they are studying at universities. In this way they can have good working

habits and live by their own (10)h           .

如图，△ABC中，DE是AC的垂直平分线，AE=7cm，△ABD的周长为13cm，则△ABC的周长=______cm．

下列反应中，属于氧化还原反应的是[ ]

A. Ca(OH)₂+CO₂==CaCO₃↓+H₂O

B. H₂+CuOCu+H₂O

C. HCl+NaOH ==NaCl+H₂O

D. 2NaHCO₃Na₂CO₃+H₂O+CO₂↑

男，65岁，高血压史十余年，今晨发现，左皱额不能，左眼不能闭合，口角向右歪斜，左露齿、鼓腮动作均差，余神经系统检查均无异常，其病变部位在

A．右侧内囊区

B．左侧内囊区

C．右侧面神经

D．左侧面神经

E．左动眼神经

患者，男，20岁，因发热头痛1周，兴奋话多1天来就诊，患者近一周来出现发热，疲乏无力，体温波动在37.2～38.0℃之间，伴有头痛，呈胀痛，累及整个头部，睡眠差，多梦易醒，无精打采，以为是感冒，服用“感冒药”后，病情无好转，一天前突然出现兴奋话多，常主动和陌生人搭话，有说不完的话，容易发脾气，有胡言乱语，不可理喻。

该患者考虑的诊断为（）

A.躁狂症

B.脑炎

C.双相障碍

D.脑血管病

E.失眠症