种花或种庄稼，需要经常松土，其主要目的是[ ] A．让不定根迅速地长出来 B．让

2011年是我国实施“六五”普法的第一年。中宣部、司法部、全国普法办要求通过宣传宪法，大力宣传中国特色社会主义法律体系和国家基本法律，在全社会大力弘扬社会主义法治精神，努力提高全民法律意识和法律素质，不断推进科学立法、严格执法、公正司法、全民守法进程，为依法治国基本方略全面实施营造良好法治环境。

请运用政治常识有关知识，论述应该如何全面实施依法治国基本方略。

要求：

（1）围绕论题，在论述中正确运用所学马克思主义基本立场、观点和方法。

（2）论点紧扣论题，论述全面深入，合乎逻辑。

（3）根据论题要求，运用相关材料，理论联系实际地加以论证。

（4）学科术语使用规范。

阅读理解。

    Can you remember a morning when you've woken up to the ring of your alarm clock and

wished you could stay in bed? You haven't slept well, your hair is a mess. Worse, you

can't stop yawning. Yawning is universal to humans and many animals. Cats, dogs and fish

yawn just like humans do! Yawning is an involuntary (无意识的,不自觉的) action during

which you open your mouth and breathe deeply. The average duration of a yawn is about 6

seconds.

    The purpose and cause of yawning are still a mystery. Scientists are not sure what

causes a yawn. People yawn when they are tired or bored, but they also yawn when they

aren't. There are many ideas explaining why we yawn.

    One idea is that yawning is a way for the body to become more alert by taking in more

oxygen. A yawn increases the heart rate, forces carbon dioxide out of the lungs and blood

stream, and brings oxygen to the brain. But one study showed that volunteers given a lot

of oxygen did not yawn any less than before, while those given a lot of carbon dioxide

did not yawn more.

    Another idea is that early humans used yawning as a form of communication. If one

decided it was time to sleep, they would tell the others by yawning and they would do it

in return to show they agreed.

    A third explanation comes from psychology professor Gordon Gallup of University at

Albany in New York. He said that as people yawn, they cool off their brains. "Brains are

like computers." he said. "They only operate efficiently and effectively when they're

cool. Many things connected to yawning, like being tired, make the brain hot, and yawning

can reduce the heat."

    Scientists have sent people into space, and created terrible nuclear weapons, but

there are lots of seemingly simple things, such as why we yawn, or hiccup, that they

can't figure out. Next time you are in class in the morning, let out a big yawn and watch

to see how many of your classmates yawn in response!

1. What's the purpose of the description of how bad you may feel when you're woken up in

    the morning?[ ]

A. To explain why humans yawn.

B. To explain how humans start yawning.

C. To lead into the topic of yawning.

D. To complain about being woken up by the clock.

2. Which is not among the possible reasons for yawning mentioned in the passage?[ ]

A. A way to show that you feel hot.

B. A way to get rid of carbon dioxide.

C. A way to cool off your brain.

D. A way to communicate.

3. In which situation are you likely to yawn?[ ]

A. When you feel sleepy.

B. The weather is hot.

C. Someone else yawns near you.

D. When you breathe in a lot of carbon dioxide.

4. What can we learn from the passage? [ ]

A. The real reason why humans and most animals yawn.

B. Hiccups are an involuntary human action similar to yawns.

C. The more an action can be studied, the easier it is to research.

D. Finding out why humans yawn should be easier than sending people into space.

颈部蜂窝织炎的主要致病菌是金黄色葡萄球菌，其次是溶血性链球菌

一般情况下，动脉舒张压主要反映（）

A．心脏搏出量

B．心率

C．外周阻力

D．大动脉顺应性

E．循环血量

算法的空间复杂度是指()。

A．算法在执行过程中所需要的计算机存储空间

B．算法所处理的数据量

C．算法程序中的语句或指令条数

D．算法在执行过程中所需要的临时工作单元数