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2012年1月份，我国居民消费价格总水平同比上涨了4.5%，比市场预期的稍稍高一些，其中食品价格上涨达到10.5%。为应对物价上涨的压力，某地政府提出要为企业做好“加减乘除”四篇文章。下列做法与对应的“加减乘除”要求一致的是 [ ]

A、“加法”：增加税收，尽量增加财政支出

B、“减法”：科技创新，努力形成品牌效应

C、“乘法”：强化计划，规定生产要素分配

D、“除法”：节能降耗，淘汰技术落后产能

卵巢囊肿有以下哪些类型？（）

A.单纯性囊肿

B.滤泡囊肿

C.黄体囊肿

D.巧克力囊肿

E.皮样囊肿

In high school I joined the girl athletic club. At our first track meet, I entered for the long jump, but was made an alternate（替补）for the 50 yard dash. I didn’t like it, since I was better at long distance, but they assured me I would never have to run; they just ran out of alternate.

As I walked up to the start line, I saw my Dad on the sidelines. He was watching. Position, ready, set and off went the starting gun. Believe it or not, I closed my eyes and ran like I’d never run before.

I knew I didn’t have a chance of winning. But I started to hear cheering and thought for a minute, was it possible? I opened my eyes and to my disappointment, everyone else was crossing the finish line, inches away from each other and I was only half the distance.

That moment felt like days. I felt so stupid. I just wanted to melt into the ground and disappeared. Worse than that, my Dad was watching and then I felt ashamed. I kept running hard as I could, crying all the way towards the finish line. It seemed no one noticed me as I crossed the finish line. I saw my Dad standing there looking at me. I was ashamed to look at him. He walked over to me and said, “I’m so proud of you.” I was surprised, “For what? Everyone else finished before I even got halfway. I looked like a fool.” “Because you didn’t give up, not even when you realized what had happened. You gave it your all and finished.” I laughed and cried at the same time.

I find I can face what seems impossible, even alone and afraid, and, that winning does not always come in as you expect. I give my best effort to all I do, win or lose. I don’t give up in the middle of anything.

小题1:The author meant to compete in        .

A．the 50 yard dash

B．the long jump

C．the long-distance run

D．the high jump小题2:When the author heard cheering, she thought        .

A．she had the chance to win the game

B．she left others inches away halfway

C．other competitors were encouraging her

D．somebody had won the game小题3:What happened after the author crossed the finish line?

A．She cried at the sight of her father.

B．Everyone cheered her for her success.

C．Her farther came up and comforted her.

D．She felt ashamed to meet her classmates.小题4:What lesson can we learn form the author’s experience?

A．What seems impossible always becomes possible.

B．Don’t lose heart halfway whatever you do.

C．Success will come as long as you expect it.

D．Try to do everything until you win in the end.

In the Caucasus region of Russia, nearly 50 out of every 100,000 people live to celebrate their 100th birthday, and many don’t stop at 100! By comparison, in America only 3 people in 100,000 reach 100. But these Russian old people aren’t alone. The Pakistanis, who live high in the Himalaya Mountains, and the Ecuadorans of the Andes Mountains seem to share the secret of long life, too.

These people remain healthy in body and spirit despite the passage of time. While many older persons in industrial societies become weak and ill in their 60s and 70s, some Caucasians aged 100 to 140, work in the fields beside their great-great-grandchildren. Even the idea of aging is foreign to them. When asked “at what age does youth end?”most of these old people had no answer. Several replied, “Well, perhaps at age 80.”

What accounts for this ability to survive to such old age, and to survive so well？First of all, hard physical work is a way of life for all of these long-lived people. They begin their long days of physical labor as children and never seem to stop. For example, Mr . Rustam Mamedov is 142 years of age. His wife is 116 years old. They have been married for 90 years. Mr. Mamedov has no intention of retiring from his life as a farmer. “Why？What else would I do？”he asks. All these people get healthful rewards from the environment in which they work. They all come from mountainous regions. They live and work at elevations of 1,660 to 1,000 meters above sea level. The air has less oxygen and is pollution-free. This reduced-oxygen environment makes the heart and blood vessel(血管) system stronger.

Another factor that may contribute to the good health of these people is their isolation. To a great extent, they are separated from the pressures and worries of industrial society. Inherited factors also play some role. Most of the longest-lived people had parents and grandparents who also reached very old ages. Good family genes may, therefore, be one factor in living longer.

小题1:The example of Mr. and Mrs. Mamedov implies that some Caucasians aged 100 to 140 ____.

A．become weak and hopeless

B．are too old to work in the fields

C．benefit from physical work

D．are still working in the fields小题2:What is the main way of life for all of these long-lived people?

A．Retiring from their lives as farmers.

B．Having been married for 90 years.

C．Hard physical work.

D．Having no intentions.小题3:Which of the following factors isn’t helpful to people’s health and long life?

A．Clean mountain air.

B．Daily hard work.

C．Good genes

D．Stress and pressure.

治疗急性非淋巴细胞白血病（）

A.DA

B.CHOP

C.苯丁酸氮芥

D.MOPP

E.维A酸