-It’s clear that Stephen Hawking is the greatest scientist in our time.What’s your idea?? - He is really excellent and brave.? A.It’s hard to say. B.I doubt so. C.That’s correct. D.Sounds good! 题目和参考答案——青夏教育精英家教网—

题目内容

—It’s clear that Stephen Hawking is the greatest scientist in our time.What’s your idea??

—___________ He is really excellent and brave.?

A.It’s hard to say. B.I doubt so.　

C.That’s correct. D.Sounds good!

解析:

从“He is really excellent and brave.”看后者对前面的评价持肯定的态度。

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相关题目

It’s clear__________ that a hard working student has___________ a great interest in science.

A. 不填; discovered B. 不填; developed

C. that; invented D. that; developed

Most people are worried about the health of economy. But does the economy also affect your body health?
It does, but not always the ways you might expect. The data(数据) on how an economic downturn influences an individual’s health is mixed.
It’s clear that a long-term economic rise leads to improvements in a population’s overall health, in developing and developed societies alike.
But whether the short-term economic fall will damage your own health depends on your health habits when times are good. And economic studies suggest that people usually do not take care of themselves in good times—drinking too much, dining on fattier restaurant meals and skipping exercises.
“The value of time is higher during good economic times,” said Grant Miller, a professor of medicine at Stanford. “so people work more and do less of the things that are good for them, like cooking at home and exercising. ”
Similar patterns have been seen in some developing nations. Dr. Miller, who is studying the effects of fluctuating coffee prices on health in Colombia where coffee plays an important role in economy development, says that although falling prices are bad for the economy, they appear to improve the population’s overall health. When prices are low, laborers have time to enjoy their own life such as doing housework, exercising and taking care of their children, etc.
“When coffee prices suddenly rise, people work harder on their coffee fields and spend less time doing things around the home, including things that are good for their children,” he said.
Christopher J. Rohm, professor of economics at University of North Carolina. US shares similar ideas.
57. What would be the best title?
A. Does the economy affect your body health?
B. Does your life habit play an important role in economy development?
C. Economic rise leads to improvement in people’s health.
D. Coffee prices affect people’s health.
58. According to Grant Miller, it is implied that_______.
A. a long-term economic rise can damage your body health
B. a long-term economic fall can damage people’s body health
C. a short-term economic rise can improve people’s body health
D. a short-term economic fall can improve your body health
59. What does the underlined word “fluctuating” in the sixth paragraph mean?
A. lasting B. changing C. rising D. falling\
60. Professor Christopher J. Rohm thinks that_________.
A. people work harder when it is in long-term good economy times
B. people work less when it is in short-term good economy times
C. people have more time to enjoy their own life in short-term bad economy times
D. people do less of the things around the home in long-term bad economy times

第三部分阅读理解（共15小题；每小题2分，满分30分）

请认真阅读下列短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项，并在答题纸上将该项涂黑。

John Davis doesn’t use his GPS system in his car. Instead of guiding the direction, the Delaware farmer uses it to determine where and how much fertilizer to use on the crops on his 4,000-acre family-owned farm. Technological advances like that last year helped Davis and other Ohio farmers set a record for corn product. Ohio's corn crop in 2009 totaled 546 million bushels(蒲式耳), despite a cooler and wetter than normal spring, a dry summer and a delayed, wet harvest. Davis said. “I knew it would be a good crop, but it was much better than we expected.”

A farmer can map his fields on GPS, spotting where soil turned out to be least fertile（肥沃的） and using more fertilizer the next year in those areas where corn didn’t grow as well.

Although Ohio farmers produced more corn, it was grown on less land than in past years. Total area used for corn in Ohio was 3.35 million acres, about the same as in 2008 but down from 3.85 million acres in 2007, said Dwayne Siekman, director of the Ohio Corn Growers Association. “When you look at the total number of acres in Ohio used for corn, it’s clear that farmers are able to do more with less,” he said. “American farmers can grow five times more corn on 20 percent less land than they did in the 1930s, saying that modern farming techniques are necessary for a growing demand in the world today.” That technology includes using improved seeds that can withstand(忍受) greater temperature extremes and pests, Siekman said.

Farmers aren't the only ones who benefit. Consumers(消费者) do, too, as food costs reduce in the face of “enough supplies of corn,” said Fred Yoder, who runs a 1,500-acre corn, soybean and wheat farm in Plain City. “This is the best, highest-producing corn crop that I've raised in 30 years,” he said.

1. Most people usually use the GPS system for ______.

A. driving their cars B. telling the position C. mending the car D. supplying the sunshine

2. The farmers in Ohio use GPS to ______.

A. check if the soil is fertile in some areas B. control the rain of the place

C. water the crops if the weather is dry D. draw the map of all the crops

3. Why did Ohio farmers produce more corn?

A. Because they expanded more land to grow corn

B. Because they turned to technological advances

C. Because they used more and more fertilizer.

D. Because they supplies themselves with more money.

4. From the passage, we can know _____.

A. John Davis hadn’t expected a good harvest.

B. farmers grew less land than in the 1930s

C. improved seeds cost much more money

D. the output of corn in the same field is increased.

阅读下面短文，并根据短文后的要求答题（请注意问题后的字数要求）。

[1]Global difference in intelligence is a sensitive topic, long filled with a large number of different opinions. But recent data has indeed shown cognitive (认知的) ability to be higher in some countries than in others. What's more, IQ scores have risen as nations develop—a phenomenon known as the "Flynn effect". Many causes have been put forward for both the intelligence difference and the Flynn effect, including education, income, and even non-agricultural labor. Now, a new study from researchers at the University of New Mexico offers another interesting theory: intelligence may be linked to infectious-disease rates.

　　[2]The brain, say author Christopher Eppig and his colleagues, is the "most costly organ in the human body". Brainpower consumes almost up to 90 percent of a newborn's energy. It's clear that if something affects energy intake while the brain is growing, the impact could be long and serious. And for vast parts of the globe, the biggest threat to a child's body—and therefore brain—is parasitic (由寄生虫引起的) infection. These illnesses threaten brain development________________. They can directly attack live tissue, which the body must then try every means to replace. They can invade the digestive pipe and block nutritional intake. They can rob the body's cells for their own reproduction. And then there's the energy channeled (输送) to the immune system to fight the infection.

　　[3]Using data on national "disease burdens" (life years lost due to infectious diseases) and average intelligence scores, the authors found they are closely associated. The countries with the lowest average IQ scores have the highest disease burdens without exception. On the contrary, nations with low disease burdens top the IQ list.

　　[4]If the study holds water, it could be revolutionary for our understanding of the still-confusing variation in national intelligence scores.

1.What is the main idea of the text？(no more than 10 words)________________________

2.Complete the following statement with proper words.(no more than 4 words)

　　Those countries that have the ________________ are always at the bottom of the IQ list.

3.Fill in the blank in Paragraph 2 with proper words.(no more than 5 words)

___________

4.What can cause intelligence difference？(no more than 8 words)

　　________________________________________________________________________

5.What does the word "they" (Line 2, Paragraph 3) probably refer to？(no more than 8 words)

________________________________________________________________________

Years ago, I lived in a building in a large city. The building next door was only a few feet away from mine. There was a woman who lived there, whom I had never met, yet I could see her seated by her window each afternoon, sewing or reading.

After several months had gone by, I began to notice that her window was dirty. Everything was unclear through the dirty window. I would say to myself, “I wonder why that woman doesn't wash her window. It really looks terrible.”

One bright morning I decided to clean my flat, including washing the window on the inside. Late in the afternoon when I finished the cleaning, I sat down by the window with a cup of coffee for a rest. What a surprise! Across the way, the woman sitting by her window was clearly visible. Her window was clean!

Then it dawned on me. I had been criticizing her dirty window, but all the time I was watching hers through my own dirty window.

That was quite an important lesson for me. How often had I looked at and criticized others through the dirty window of my heart, through my own shortcomings?

Since then, whenever I wanted to judge someone, I asked myself first, “Am I looking at him through my own dirty window?”

Then I try to clean the window of my own world so that I may see the world about me more clearly.

1.The writer couldn't see everything clearly through the window because .

A．the woman's window was dirty B．the writer's window was dirty

C．the woman lived nearby D．the writer was near-sighted

2.Finishing the cleaning, the writer was surprised that .

A．the woman was sitting by her window B．the woman's window was clean

C．the woman did cleaning in the afternoon D．the woman's window was still terrible

3.“…it dawned on me” probably means “ ”.

A．I began to understand it B．it cheered me up

C．I knew it grew light D．it began to get dark

4.It’s clear that .

A．the writer had never met the woman before B．the writer often washed the window

C．they both worked as cleaners D．they lived in a small town

5.From the passage, we can learn .

A．one shouldn't criticize others very often

B．one should often make his windows clean

C．one must judge himself before he judges others

D．one must look at others through his dirty windows

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