高速计数功能占用的硬件（外部）端子有（）。 A.X0 B.X1 C.X2 D.X3

阅读理解。

     In a few years, most people will know that a healthy, happy, loving family is a joy and it is a necessary

part for building a strong society. But there are still some people who don't believe family life can be an

enjoyable experience.

     Some people already accepted the idea of the "me generation" so they fail to understand that there is a time

in life when they have to give up their time to something more valuable.

     At a time when adults need to think about the needs of their family, they will be doing other important

things. Some people will spend too much time working for a more powerful car or a bigger house so that

they can proudly say that they have them. Some will be doing dangerous things so that they may tell their

stories to their friends, and others will recite things like "I must become the best I can be" or "I don't want

to be at the bottom. "The needs of their family will be forgotten and they never seem to have time for the

family.    

     Many people have not experienced a strong helpful perfect family life, so they have never discovered its

worth. Many people have always experienced family life as a fight, so they can't find time and energy for

work. 

     But it is really very important that we all expect good family relations. We need to realize and value the

importance of what can be achieved by loving each other in the family. It is also important for our society

to encourage family members to create happiness.

1. What does the writer expect family life to be like?

A. Happy experience.

B. A strong society.

C. Too much work.

D. A fight.

2. What is meant by "me generation"?

A. I will do whatever the family want me to do.

B. Nothing is more important than myself.

C. I always agree with people around.

D. The generation is my age group.

3. Why haven't some people discovered the worth of family life?

A. They are not married.

B. They grow in a happy family.

C. They don't live with the family.

D. They have never enjoyed family life.

4. What is the writer's purpose of Writing the passage?

A. To ask people to study family life.

B. To tell people to work hard for the family.

C. To advise people to create happy family life.

D. To give people some examples of family members.

新生儿颅内出血的诊断依据有（）

A.有窒息、产伤史

B.烦躁、嗜睡交替出现

C.脑性尖叫、惊厥

D.前囟饱满

E.脑脊液正常

右下肢被机动车压伤，具备下列哪项可诊断为骨折（）

A.骨摩擦音

B.压痛明显

C.明显跛行

D.局部高度肿胀

E.下肢不能自主活动

在行政处罚的过程中，必须给予行政相对人( )的权利和途径。

A．经济救济
B．媒体救济
C．物质救济
D．法律救济

线性电源的转换效率一般为（）。

A.<50%

B.60%

C.70%

D.<80％。