Our parents have done a lot for us. I think we should ______ them by w... _满分5

---If only we had less homework!

--- ________ We all need more rest.

A. Why do you think so? B. For what?

C. I couldn’t agree more. D. I don’t think so.

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请认真阅读下面对话，并根据各题所给字母的提示，在标有题号的右边横线上写出一个英语单词的完整、正确的形式，使对话通顺。

A: Nowadays, doctors can do a great job transplanting organs such as the heart. As (76)m science develops, I am sure that it will be several years (77)b_____ doctors are able to transplant human brains.

B: I think you are right about that, but transplanting brains and

transplanting memories are not (78)a_____ the same.

A: Why not? Our memories are in our brain, aren’t they?

B: Yes. But it is not clear whether the memories will still be there if you transplant the brain.

A: Well, I (79)s_____ so. Why shouldn’t they?

B: They may still be there. (80)B_____, in what other way could we then transplant memories?

A: Memories may be downloaded like a (81)c______.

B: Oh, what you said is (82)b____ my imagination. But how would that (83)a_______ our society?

A: Well, it would be great. We could (84)c_____ down all schools. People would not need to learn any more because (85)k_{__________}could also be transplanted.

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

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Is it time to kick Russia out of the BRICs （金砖四国）? If so, it may end up sounding like a famous ball-point pen maker-BIC. An argument is being made that Goldman Sach’s famous marketing device（策略）,the BRICs, should really be the BICs.

“Is Russia really worth the name BRICs?” asks Anders Aslund, senior fellow at the Peterson Institute for International Economics, in an article for Foreigh Policy. Aslund, who is also co-author with Andrew Kuchins of “The Russian Balance Sheet”, thinks the Russia of Putin and Medvedev is just not worthy of inclusion alongside Brazil, India and China in the list of future economic powerhouses. He writes:

“The country’s economic performance has fallen to such a weak level that one must ask whether it has any say at all on the global economy, compared with the other members of its group. I have just returned from Moscow, which is always dull around this season. For the last seven years, Russia has taken very few measures to improve its economy. Instead, the state has been living on oil and gas. ”

Economically, Aslund has the numbers on his side. The International Monetary Fund figures that the Russian economy will fall by 6.7 percent in 2009, while China will grow 8.5 percent and India 5.4 percent. There is less of a case for Brazil, with a fall of 0.7 percent, but it is still doing

far better than Russia.

But the BRICs are not just about economy. As is mentioned above, it is a marketing device to encourage investors to focus on the big promising players. From an investment standpoint, it could be argued that Russia is leading the BRICs. Its stock（股票）market is up 128 percent this year while around 80 percent is for the other three.

At very least, however, Russia’s economic underperformance and stock market outperfoumance does suggest it is indeed one of the group.

1.According to the passage, which country will enjoy the biggest increase in 2009?

A．China.

B．Russia.

C．Brazil.

D．India.

2.According to Aslund, Russia shouldn’t be a BRIC partly because_______.

A．Russia’s economic performance is far worse than the other three

B．Russia’s leaders are not good at managing economy

C．Russia has taken effective measures to improve its economy

D．Russia will no longer attract investors from other countries

3.From the passage we know that ________.

A．Anders Aslund is working for the Russian government

B．Russia outperfoumed the other three countries in stock market

C．most people disagree Russia is included in BRICs

D．the BRICs would end up being the BICs sooner or later

4.The author seems to ________.

A．suggest it’s time to kick Russia out of the BRICs?

B．feel worried about the economy of the BRICs

C．think Russia is worth being one of the group

D．show disappointment to Russia’s economy

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Providing small classes for at least several grades starting in early primary school gives students the best chance to succeed in late grades, according to groundbreaking new research from a Michigan State University scholar.

The research by Spyros Konstantopoulos, a professor of education, is the first to examine the effects of class size over a period and for all levels of students. The study appears in the American Journal of Education.

He is also a member of a group for the Department of Education’s Instiute of Education Sciences that will give official advice on class size to the states. He said the advice will mirror his research: the best plan is to provide continuous small classes(13 to 17 students) for at least several years starting in kindergarten or first grade.

“For a logn time states thought they could just do it in kindergarten or first grade for one year and get the benefits,” He said. “I don’t believe that. I think you need at least a few years in a row where all students, and especially low-achievers, receive the treatment, and then you see the benefits later.”

His research used data from the Project Star study in Tennessee that analyzed the effects of class size on more than 11,000 students in primary and middle school. He found that students who had been in small classes from kindergarten through third grade had actually higher test scores in grades four through eight than students who been in larger classes early on.

Students from all achievement levels benefited from small classes, the research found. “But low-achievers benefited the most, which narrowed the achievement gap with high –achievers in science, reading and math, ” he said.

Although the study didn’t consider classroom practices, he said the reason for the narrowing gap is likely due to low-achieving students receiving more attention from teachers.

“This is especially important in poorer schools because teacher effectiveness matters more in schools with more disadvantaged and low-performing students, ” he said.

1.The professor argues about ________ .

A．the size of the class	B．the period of the class
C．the attention from teachers	D．the achievements of students

2.The result of the research shows that _________.

A．small classes for one year in early grade are enough

B．continuous small classes help students achieve more

C．it’s best to attend small classes in kindergarten

D．small classes do equal good to students of all levels

3.What can we infer from the passage?

A．High achievers will not benefit from small classes.

B．Continuous small classes have not been widely accepted.

C．Low-achievers should be separated from high-achievers.

D．Teachers’ attention matters less than classroom practices.

4.The underlined word “This” in the last paragraph refers to _______.

A．the gap between low and high achievers	B．continuous small classes
C．classroom practices in later grades	D．the Project Star Sturdy

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As A/H1N1 continues to spread, experts from the Centers for Disease Control to the World Health Organization to neighborhood doctors are calling on the people to practice smart flu prevention techniques. Here are some tips to keep body improved and immune（免疫）system ready to fight infection.

Wash Your Hands

And wash them often, in hot soapy water, and for the amount of time it takes you to sing “Happy Birthday” twice.

Get Enough Sleep

This means slightly different things to different people, but try to get 8 hours of good rest each night to keep your immune system in top flu-fighting shape.

Keep Hydrated

Drink enough water each day to clear poisonous matter from your system and keep up good moisture（湿度）production in your body.

Eat Immune-Improving Foods

Keeping you body strong and ready to fight infection is important in flu prevention. Fatty foods can slow your metabolism（新陈代谢）, make you feel inactive, and weaken your immune

system. So stick with whole grains, colorful vegetables, and vitamin-rich fruits.

Avoid Alcohol

Alcohol is likely to decrease your resistance to infections and further damages the immune system. So avoid alcoholic drinks to keep your immune system strong.

—————————————？

Proper exercise-for example walking for 30-40 minutes 3-4 times a week-supports the immune system by increasing circulation, oxygenating the body, removing poisonous material through sweat, and reducing tension and stress. So get moving!

Avoid Contact with Sick People

If you’re coughing or sneezing, cover your mouth(and then wash your hands),and if you have to be around someone who is sick, try to stay a few feet away from them and avoid physical contact.

Know When to Get Help

A/H1N1 can look like regular flu, so don’t feel like you necessarily are infected if you’re exhibiting flu-like symptoms（症状）. But do go to your doctor if you live in an area where there are recorded cases, or if your symptoms are very serious.

1.To fight A/H1N1 infection, it’s helpful for us to_______ .

A．sing “Happy Birthday” while washing hands

B．eat more fatty foods and colorful fruits

C．keep away from alcoholic drinks

D．refuse communication with patients

2.A suitable title for paragraph 7 might be _______.

A．Support the Immune System	B．Keep Physically Active
C．Get Enough Sweat	D．Walk to Reduce Stress

3.The passage seems to suggest that we should_______.

A．get enough sleep after eating fatty foods

B．wash hands with soap after a cough or sneeze

C．drink more water after drinking alcohol

D．see a doctor immediately if you have flu-like symptoms

4.What can help clear poisonous matter from the body?

A．Washing your hands.	B．Eating fatty foods.
C．Getting enough sleep.	D．Drinking enough water.

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Our parents have done a lot for us. I th...