Having answered the phone, I couldn't but what would happen next. A．wondering B．wondered C．wonder D．to wonder 题目和参考答案——青夏教育精英家教网—

题目内容

Having answered the phone, I couldn't but ______ what would happen next.

A．wondering B．wondered C．wonder D．to wonder

解析:

略

练习册系列答案

相关题目

From a very early age，some children exhibit better

self-control than others.Now，a new study that began with about 1，000 children in New Zealand has tracked how a child’s low self-control can predict poor health，money troubles and even a criminal record in their adult years.

Researchers have been studying this group of children for decades now.They observed the level of self-control the youngsters displayed.Parents，teachers，even the kids themselves，scored the youngsters on measures like“acting before thinking”and “Persistence in reaching goals.”

The study led by Moffitt of Duke University and colleagues followed 1，000 children from birth to age 32 in Dunedin,New Zealand.

“The children who had the lowest self-control when they were age three to ten，later on had the most health problems in their 30s，” Moffitt said， “and they had the worst financial situation.They were more likely to have a criminal record and to be raising a child as a single parent on a very low income.”Moffitt explained that self-control problems were widely observed，and weren’t just a feature of a small group of misbehaving kids.

Moffitt said it’s still unclear why some children have better self-control than others，though she said other researchers have found that it’s mostly a learned behavior,with relatively little genetic influence.But good self-control can be set to run in familles because children with good self-control are more likely to grow up to be healthy and prosperous parents.But the good news，Moffitt said，is that self-control can be taught by parents，and through school curricula that have been shown to be effective.

From the first two paragraphs we learn that .

A.the research has been carried out for five years

B.self-control in kids tends to determine their future

C.self-control was assessed by children’s intelligence

D.children’s self-control is almost the same at early age

Children with low self-control are more likely to .

A.become wealthy in later life B.get good school performance

C.have better financial planning D.adopt negative behaviors

According to Moffitt， .

A.only good genetic factors can shape their lives in the future

B.scientists know well why some children have better self-control

C.self-control in childhood has nothing to do with criminal activity

D.willpower as a child really influences people’s chances of adulthood

What can be inferred from the passage?

A.Self-control cannot be taught in schools.

B.The study is restricted within few participants.

C.It’s never too late to deal with self-control problems.

D.Good parenting can improve self-control and life success.

.Which of the following might be the best title of the passage？

A.Child’s self control predicts future health，success

B.Kids are encouraged to take risks at an early age

C.Children’s development cannot be changed by teachers

D.How to teach the kids a bit of self-control in schools

Sustainable development is applied to just about everything from energy to clean water and economic growth, and as a result it has become difficult to question either the basic assumptions behind it or the way the concept is put to use. This is especially true in agriculture, where sustainable development is often taken as the only measure of progress without a proper appreciation of historical and cultural perspectives.

To start with, it is important to remember that the nature of agriculture has changed markedly throughout history, and will continue to do so. Medieval agriculture in northern Europe fed, clothed and sheltered a popularly rural society with a much lower population density than it is today. It had smallest effect on biodiversity, and any pollution it caused was typically localized. In terms of energy use and the nutrients captured in the product it was relatively inefficient.

Contrast this with farming since the start of the industrial revolution. Competition from overseas led farmers to specialize and increase yields. Throughout this period food became cheaper, safer and more reliable. However, these changes have also led to habitat loss and to decreasing biodiversity.

What’s more, demand for animal products in developing countries is growing so fast that meeting it will require an extra 300 million tons of grain a year by 2050.yet the growth of cities and industry is reducing the amount of water available for agriculture in many regions.

All this means that agriculture in the 21^st century will have to be very different from how it was in the 20th. This will require complete thinking. For example, we need to move away from the idea that traditional practices are unavoidably more sustainable than new ones. We also need to abandon the idea that agriculture can be “zero impact”. The key will be to abandon the rather simple and unchangeable measures of sustainability, which centre on the need to maintain production without increasing damage.

Instead we need a more dynamic explanation, one that looks at the pros and cons of all the various way land is used. There are many different ways to measure agricultural performance besides food yield: energy use, environmental costs, water purity, carbon footprint and biodiversity. It is clear, for example, that the carbon of transporting tomatoes from Spain to the UK is less than that of producing them in the UK with additional heating and lighting. But we do not know whether lower carbon footprints will always be better for biodiversity.

What is critical is recognizing that sustainable agriculture is not just about sustainable food production.

How do people often measure progress in agriculture?

A．By its productivity.

B．By its impact on the environment.

C．By its sustainability.

D．By its contribution to economic growth.

What does the author think of traditional farming practices?

　　A．They have remained the same over the centuries.

　　B．They have not kept pace with population growth.

　　C．They are not necessarily sustainable.

　　D．They are environmentally friendly.

What will agriculture be like in the 21st century?

　　A．It will go through thorough changes.

　　B．It will supply more animal products.

　　C．It will abandon traditional farming practices.

　　D．It will cause zero damage to the environment.

What is the author’s purpose in writing this passage?

　　A．To remind people of the need of sustainable development.

　　B．To suggest ways of ensuring sustainable food production.

　　C．To advance new criteria for measuring farming progress.

　　D．To urge people to rethink what sustainable agriculture is.

Music is an international language. The songs that are sung or played by instruments are beautiful to all people everywhere.

Popular music in America is what every student likes. Students carry small radios with earphones and listen to music before class, after class and at lunch. Students with cars buy large speakers (扬声器) and play the music loudly as they drive on the street.

Adult drivers listen to music on the car radio as they drive to work. They also listen to the news about sports, the weather, politics, and activities of the American people. But most of the radio broadcast is music.

Pop or popular music singers make much money. They make a CD or tape which radio stations use in every state. Once the popular singer is heard throughout the country, young people buy his or her tapes. Some of the money from these tapes comes to the singer. Wherever the singer goes, all the young people want to meet him or her. Now the singer has become a national star.

Besides pop music, there are two other kinds of music that is important to Americans. One is called folk music. It tells stories about the common life of Americans. The other is called western or country music. This was started by cowboys who would sing at night to the cows they were watching. Today, any music about country life and the love between a country boy and his girl is called western or country music.

In America, every student likes ______.

A. folk music B. country music C. pop music D. western music

According to the passage, most of the car radio broadcast is ______.

A. sports B. the weather C. politics D. music

What do the cowboys do according to the passage?

A. They sell cows. B. They watch cows.

C. They sing and dance. D. They travel around.

How many kinds of music are mentioned in the passage?

A. Three. B. Four. C. Five. D. Six.

What’s the best title of the passage?

A. Music in America B. Music Listeners

C. Cowboys in America D. International Language

The weather turned out to be very good, _______ was more than we could expect.

A. what 　　　 B. which 　　　 C. that 　　　 D. it

—How do the shops make money if they sell at such low prices?

—Manufacturers, it seems, are willing to bring down prices _______ big volume purchases.

A. under the name of B. on behalf of

C. in return for D. in preparation for

．—Do you know Korean idol group called Supper Junior?—Is it one with a Chinese member?

A. / ; / B. a; the C. the ; / D. / ; the

How I wish every family ______ a large house with a beautiful garden.

A. has B. had C. will have D. had had

So ______ had he been in watching the car passing by that he didn’t notice his friends..

A. disturbed B. surprised C. excited D. absorbed

试题分类