人均收入，人口密度，平均寿命，人口净增数，这四个指标中属于质量指标的有（）。A、1个

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     I'm a 21yearold boy, and this is my story.

     A month after I graduated from high school in 2004, I was coming home from swim practice and was

involved in a car accident.I was so seriously injured that I was in a coma (昏迷) for over two months at

Prince Georges Hospital.

      I died eight times during my coma and I couldn't talk or communicate when I woke up.Walking was

never going to happen again due to all the extreme injuries.Just like my body, my dreams were shattered  (破灭). But I was not going to let my injuries stop me from living my dream.

      After 14 operations and 36 blood transfusions, I had to learn how to talk, eat, walk, shower, and live

independently again.When I was out of hospital, I still had to go to outpatient therapy (门诊治疗) in

Waldorf, Maryland.After spending a few months in a wheelchair, I took baby  steps to walk on my own.

It was a miracle (奇迹) that I  could walk again, but I wanted to prove that I could not  only walk, but

run.When it came true, I wanted to get  back in the pool again.After a few lung tests, I was able  to go in

the pool a little bit each week.After a few months  of swim training, I began my freshman year at St.Mary's College of   Maryland and became a proud member of the swim team.

     By telling my story, I want to make a positive influence on the world.I am just trying to live each day

to the fullest and inspire other people to never give up on their dreams no matter how bad a situation is.I

remember when I was still in my hospital bed, I would have my mom and dad push me around in my

wheelchair to the other rooms to see the other patients and talk to them and their families.I wanted to let

them know that everything was going to be okay.Somehow, things would work out for the best.

1.When the car accident happened, the author________.

A. was a high school student

B. had finished his high school education

C. was a college student

D. was returning home from a swim competition

2. It can be inferred that the author________after he woke up from his coma.

A. was out of hospital

B. was in surprise

C. faced physical and mental challenges

D. was worried about his lung

3. What can we learn from the author's recovery?

A. Attitude is everything.

B. Actions speak louder than words.

C. Everything happens for a reason.

D. A good beginning is half done.

4.What procedure did the author follow to full recovery?

a. ran

b. received membership of the swim team

c. trained for swim

d. baby walked

e. learnt to live all by himself

A. d, a, c, b, e  

B. e, d, a, c, b

C. d, a, b, c, e  

D. e, d, a, b, c

5. What does the author mainly want to show in the last paragraph?

A. His purpose of sharing his story.

B. His painful experiences.

C. His influence on others.

D. His great achievements.

内黄县董村村民一大早就来到投票站，参加对村民委员会主任的投票。此前，3名候选人已经进行了13场演讲和答辩，面对面地回答了村民提出的160多个问题。据此回答1~2题。

1、村民对村委会主任的选举属于  [ ]

①直接选举②间接选举③等额选举④差额选举

A、①③

B、①④

C、②③

D、②④

2、这种选举[ ]

①选民都有表达自己意愿的机会，选出自己心目中最值得信赖的当家人

②在选民较多、分布较广的情况下使用

③可以充分考虑当选者结构的合理性

④为选民行使选举权提供了选择的余地

⑤在被选举人之间形成了相应的竞争

A、①④⑤

B、②③④

C、③④⑤

D、①②③

遇事推诿，消极怠工，工作不负责任的人民警察，经批评教育、纪律处分仍不改正或者经培训试用后仍不合格的，应当予以辞退。

A．正确

B．错误

男性，48岁。无痛性肉眼血尿3个月。尿细胞学检查发现癌细胞。由此可以除外（）。

A.肾盏癌

B.输尿管癌

C.膀胱癌

D.肾盂癌

E.前列腺癌

万能表在使用和维护中应注哪些问题？