(1)请画出图1中物块A对斜面的压力及A受到的重力的示意图. (2)如图2所示

题型:问答题

问题:

(1)请画出图1中物块A对斜面的压力及A受到的重力的示意图.

(2)如图2所示,杠杆OA在力F1、F2的作用下处于静止状态,L2是力F2的力臂,请在图中作出F1的力臂L1和力F2

考点:力的示意图力臂的画法
题型:问答题

患者,男,34岁,从三楼跌落10天入院。查体:神清,MMT检查髂腰肌肌力右侧5级,左侧4级,股四头肌肌力右侧4级,左侧3级,胫前肌肌力右侧2级,左侧1级,趾长伸肌肌力双侧0级。肛门括约肌无张力。感觉检查全部正常。

对该患者的功能恢复预测,正确的是()。

A.不能步行

B.轮椅基本独立

C.可进行治疗性步行

D.可进行家庭性步行

E.可进行社区性步行

题型:问答题

流行性脑脊髓膜炎的潜伏期为()

A.15~20d

B.10~15d

C.7~10d

D.1~7d

E.1~2d

题型:问答题

甲城中学生与丁城中学生的共同特点是()

A.不喜欢X节目

B.不喜欢Y节目

C.不喜欢Z节目

D.没有共同点

题型:问答题

阅读理解

     Two friends have an argument that bleaks up their friendship forever, even though neither one can

remember how the whole thing got started. Such sad events happen over and over in high schools

across the country. In fact, according to an official report on youth violence, "In our country today, the

greatest threat to the lives of children and adolescents is not disease or starvation or abandonment, but

the terrible reality of violence". Given that this is the case, why aren't students taught to manage conflict

the way they are taught to solve math problems, drive cars, or stay physically fit?

      First of all, students need to realize that conflict is unavoidable. A report on violence among middle

school and high school students indicates that most violent incidents between students begin with a

relatively minor insult (侮辱). For example, a fight could start over the fact that one student eats a peanut

butter sandwich each lunchtime. Laughter over the sandwich can lead to insults, which in turn can lead to

violence. The problem isn't in the sandwich, but in the way students deal with the conflict.

     Once students recognize that conflict is unavoidable, they can practice the golden rule of conflict

resolution (解决) stay calm. Once the student feels calmer, he or she should choose words that will calm

the other person down as well. Rude words, name-calling, and accusation only add fuel to the emotional

fir On the other hand, soft words spoken at a normal sound level can put out the fire before it explodes

out of control.

     After both sides have calmed down, they can use another key strategyfor conflict resolution; listening.

Listening allows the two sides to understand each other. One person should describe his or her side, and

the other person should listen without interrupting. Afterward, the listener can ask non-threatening

questions to clarify the speaker's position. Then the two people should change roles.

     Finally, students need f. consider what they are hearing. This doesn't mean trying to figure out what's

wrong with the other person. It means understanding what the real issue is and what both sides are trying

to accomplish. For example, a shouting match over a peanut butter sandwich might happen because one

person thinks the other person is unwilling to try new things. Students need to ask themselves questions

such as these: How did this start? What do I really want? What am I afraid off As the issue becomes

clearer, the conflict often simply becomes smaller. Even if it doesn't, careful thought helps both sides

figure out a mutual solution.

     There will always be conflict in schools, but that doesn't mean there needs to be violence. After

students in Atlanta started a conflict resolution program, according to Educators for Social Responsibility, "64 percent of the teachers reported less physical violence in the classroom; 75 percent of the teachers

reported an increase in student cooperation; and 92 percent of the students felt better about themselves".

Learning to resolve conflicts can help students deal with friends,. teachers. parents, bosses, and coworkers. In that way, conflict resolution is a basic life skill that should be taught in schools across the country.

1. This article is mainly about _____.

A. the lives of school children

B. the cause of arguments in schools

C. how to analyze youth violence

D. how to deal with school conflicts

2. From Paragraph 2 we can learn that________.

A. violence is more likely to occur at lunchtime

B. a small conflict can lead to violence

C. students tend to lose their temper easily

D. the eating habit of a student is often the cause of a fight

3.Why do students need to ask themselves the questions stated in Paragraph 5?

A. To find out who to blame.

B. To get ready to buy new things.

C. To make clear what the real issue is.

D. To figure out how to stop the shouting match.

4. After the conflict resolution program was started in Atlanta, it was found that______.

A. there was a decrease in classroom violence

B. there was less student cooperation in the classroom

C. more teachers fell better about themselves in schools

D. the teacher-student relationship greatly improved

5.The writer's purpose for writing this article is to_______.

A. complain about problems in school education

B. teach students different strategies for school life

C. advocate teaching conflict management in schools

D. inform teachers of the latest studies on school violence

题型:问答题

国家统计局现行的房地产统计指的是()。

A、房地产管理统计

B、房地产开发投资统计

C、房地产业统计

D、房地产开发经营统计

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