长期留置导尿管的病人，出现尿液混浊、沉淀或结晶时应A．经常清洁 * * 口 B．膀胱内用药

下列哪些情形属于想象竞合犯( )

A．盗窃价值较大的、正在使用中的通讯设备的

B．窃取国家所有的、具有历史价值的档案的

C．行为人在缴纳10万元税款后，一次性假报出口骗取国家20万元退税款的

D．对正在执行国家安全工作任务的警察实施暴力，使之受轻伤的

What is "Walk to School"
Now we are working on a programme of "Walk to School". We would like as many parents and children as possible to take part, even if in a small way. Children who walk to and from school along with their parents can learn essential road safety and life skills.
You can take part by...
■ Walking to and from school with your child every day.
■ Walking for one or two days during the week.
■ Encouraging others to walk, if you already do.
Walking is great!
■ Walking is great exercise! A walk is good for your body and can keep you fit.
■ You won’t have to waste time looking for a parking site.
■ It’s free. You’ll save money by not using the car.
■ It’s pollution-free.
■ It’s a good chance to talk to your children and to meet other parents, too.
Enjoying walking to school!
Here are some suggestions to help you and yore" child enjoy walking to school.
■ Plan a safe route together.
■ Teach children what a kerb is and what it means.
■ Encourage your child to help you choose the safest places to cross the road.
■ Look at and discuss the things you see on your way—especially road signs and what they mean.
Walk to school! Thousands of parents and children already take part, could you
Please go to www. walktoschool, org. uk for more information.

Who are encouraged to take part in the programme of "Walk to School"

A. Children.

B. Parents and children.
C. Bus drivers.

D. Teachers.

下列哪种行为可以提出公安行政复议( )

A．警告
B．治安调解
C．传唤
D．口头批评教育

决策方案评估的方法和内容有哪些？

现代经济学分析表明，政府的作用犹如“三只手”，即无为之手、扶持之手和掠夺之手（指政府的权力过大并没有受到制约），我们在建立和完善市场经济体制的过程中，要着力发挥政府无为之手、扶持之手的作用，要限制政府的掠夺之手。从辩证法的角度看，以上论述（）

①把握了主要矛盾在决定事物性质中的主导作用

②强调了要正确发挥主观能动性

③坚持了两点论和重点论的统一

④运用了普遍联系的观点看问题

A.①③

B.②④

C.②③

D.③④