While bullying is parents' greatest concern over all, nearly half of low-income parents worry their child will get shot, compared with one-fifth of high-income parents.
出自-2017年6月阅读原文
While Thanksgiving, Black Friday and Cyber Monday all saw record spending online, in-store sales plunged over the holiday weekend.
出自-2017年6月阅读原文
The prices of coal are low as a result of over-supply and decreasing demand.
出自-2017年6月阅读原文
Over the next five years, the group helps the students get into other elite summer math programs, high-performing high schools, and eventually college.
出自-2017年6月阅读原文
Oil prices have dropped by over 60% since June 2014.
出自-2017年6月阅读原文
Of families earning more than $75,000 a year, 84% say their children have participated in organized sports over the past year, 64% have done volunteer work and 62% have taken lessons in music, dance or art.
出自-2017年6月阅读原文
Direct subsidies to research and development have been adopted by some governments but are a poor substitute for a carbon price: they do only part of the job, leaving in place market incentives to over-use fossil fuels and thereby add to the stock of atmospheric greenhouse gases without regard to the collateral ( ' , 附带的) costs.
出自-2017年6月阅读原文
Colleges exercise full control over their own financial affairs.
出自-2017年6月阅读原文
Coal prices also are low, owing to over-supply and the scaling-down of demand, especially from China, which burns half of the world's coal.
出自-2017年6月阅读原文
2 million barrels per day to the crude oil market, contributing to a global over-supply.
出自-2017年6月阅读原文
With fertilizer prices jumping nearly 50% per metric ton over the last year in some places, human waste is an attractive, and often necessary, alternative.
出自-2016年6月阅读原文
This proposal could save Medicare more than $100 billion over the next decade.
出自-2016年6月阅读原文
The good news is that a bill just approved by the House and a bill approved by the Senate Finance Committee would implement or test many reforms that should help slow the rise in medical costs over the long term.
出自-2016年6月阅读原文
Most agree that the solution is to push doctors to accept fixed payments to care for a particular illness or for a patient's needs over a year.
出自-2016年6月阅读原文
It estimated that step would save hundreds of billions of dollars over the next decade.
出自-2016年6月阅读原文
In the year to August 2007, IKEA, a Swedish furniture chain, sold over one million kitchens worldwide.
出自-2016年6月阅读原文
In other words, poor and rich both over-exploit the natural world, but for different reasons.
出自-2016年6月阅读原文
Environmental protection and improvement benefit people all over the world.
出自-2016年6月阅读原文
Although he says the worst is over, Baily says the banking crisis is not.
出自-2016年6月听力原文
This approach has led over time to a fall in smoking with numbers having roughly halved since the 1970s.
出自-2016年12月阅读原文
The researchers found that telepressure is a major cause of stress at work, which over time contributes to physical and mental burnout.
出自-2016年12月阅读原文
The old days of the Antarctic being dominated by the interests and wishes of white men from European, Australasian and North American states are over, said Klaus Dodds, a politics scholar at the University of London who specialises in Antarctica.
出自-2016年12月阅读原文
The government has moved reluctantly into a sensible public health policy, but with such obvious over- cautiousness that any political credit due belongs to the opposition.
出自-2016年12月阅读原文
Ning Xu, 53, the chief of the Chinese base, said over tea during a fierce blizzard ( ' , 暴风雪) in late November.
出自-2016年12月阅读原文
By the end of the decade, it's expected to be worth over $50 billion and generate 160 gigawatt-hours, enough to attract the attention of major companies that might not otherwise be interested in a decidedly pedestrian technology.
出自-2016年12月阅读原文
But over the last couple of years, and in this one in particular, we are starting to see companies shift from what is the largest screen size, the smallest form factor or the shiniest object and more into what all of these devices do that is practical in a consumer's life.
出自-2016年12月阅读原文
And when it comes to the hyper-connected super-smart world that technology firms are painting for us, it seems that consumers are growing more uneasy about handing over the massive amounts of consumer data needed to provide the personalized, customized solutions that companies need to improve their services.
出自-2016年12月阅读原文
According to Moen, flexibility gives employees better control over their work and time.
出自-2016年12月阅读原文
The fulmars travel some 400 kilometers over the sea to find food.
出自-2016年12月听力原文
People physically fit enough to survive over 100 years ultimately give in to diseases such as Alzheimer’s, which affects the mind and cognitive function.
出自-2016年12月听力原文
When investors put up money to build, say, a nuclear power plant, they expect to earn that money back over the planned life of the plant, which is typically between 40 and 60 years.
出自-2015年12月阅读原文
They tend to have a sense of superiority over their peers.
出自-2015年12月阅读原文
On top of the tragic loss of life, the accident in California will cast a long shadow over the future of space tourism, even before it has properly begun.
出自-2015年12月阅读原文
In practical terms, the new guidelines being develop could result in doctors choosing one drug over another for cost reasons or even deciding that a particular treatment — at the end of life, for example — is too expensive.
出自-2015年12月阅读原文
In other words, our inner caveman is continually looking over his shoulder to see what the rest of the tribe are up to.
出自-2015年12月阅读原文
Hall's findings suggest there's an argument to be made for electing to use African American, though one can't help but get the sense that it's a decision that papers over the urgency of continued progress.
出自-2015年12月阅读原文
For students who have been coasting through college, and for American universities that have been demanding less work, offering more attractions and charging higher tuition, the party may soon be over.
出自-2015年12月阅读原文
At the end of his first year, Nijay lost his Pell Grant of over $5,000 after narrowly missing the 2.
出自-2015年12月阅读原文
Every year, people in America use energy equal to over 30million barrels of oil each day.
出自-2015年12月听力原文
\A comparison point is in the 1990s battles over encryption,\ said Kurt Opsahl, general counsel of the Electronic Frontier Foundation, a privacy watchdog group.
2017年12月六级真题(第三套)阅读 Section B
\We do weather monitoring here and other research.\ning Xu, 53, the chief of the Chinese base, said over tea during a fierce blizzard (暴风雪) in late November.
2016年12月六级真题(第三套)阅读 Section B
A robotic lawn mower will run over a neighbor's cat.
2016年6月六级真题(第二套)阅读 Section A
A teacher might read 10000 essays over a 40-year career.
2018年12月六级真题(第二套)听力 Section C
According to Harry Vallentine, a Canadian engineer who is researching modern steam technology, a special tank measuring 2 by 10 metres could store over 750 kilowatt hours of energy as high pressure steam, enough to pull a two-cart train for an hour or so.
2018年12月六级真题(第二套)听力 Section C
Add a lunch of chicken, rice and broccoli (西兰花), and you are already over the recommended 50 grams.
2019年12月六级真题(第二套)阅读 Section B
All 67 participants were over 60 years of age, and both groups lost about the same amount of weight.
2019年12月六级真题(第二套)阅读 Section B
Although, over the years, Barbies had more than 180 different careers, including football coach, sign language teacher, ambassador, president and astronaut, her body shape hasn't changed much.
2017年12月六级真题(第一套)听力 Section B
And a 2015 study from the University of California, Berkeley, found that teens who go to bed late are more likely to gain weight over a five-year period.
2017年12月六级真题(第二套)听力 Section B
And as it turns out, even today—with job growth near zero—over 4 million job hunters are being hired every month.
2015年12月六级真题(第二套)听力 Section C
And over the years, my stubborn loyalty has been justified.
2019年6月六级真题(第二套)听力 Section C
And over time, its members have learned a thing or two about responsibility.
2019年6月六级真题(第三套)阅读 Section B
And then they put some bacon in the fat, broke an egg over the top, and put the whole lot in the oven for about ten minutes.
2016年12月六级真题(第一套)听力 Section A
And when it comes to the hyper-connected super-smart world that technology firms are painting for us, it seems that consumers are growing more uneasy about handing over the massive amounts of consumer data needed to provide the personalized, customized so
2016年12月六级真题(第二套)阅读 Section B
Any take-back program will likely change over time, depending on what works for your customers and company goals.
2019年6月六级真题(第二套)阅读 Section B
As a result, storms that form over the Pacific deliver heavier water to California than to Utah.
2015年12月六级真题(第二套)听力 Section C
As for the meat, Smith says his grass-fed hamburger will be priced 20-25% over the conventional alternative.
2019年12月六级真题(第三套)阅读 Section B
As more data are collected and methods for analysis improve, researchers will be in a better position to identify how different experiences, behaviors and environments relate to each other and evolve over time, with the potential to improve people's produ
2018年12月六级真题(第一套)阅读 Section C
At the end of his first year, Nijay lost his Pell Grant of over $5,000 after narrowly missing the 2.0 GPA cut-off, making it impossible for him to continue paying for school.
2015年12月六级真题(第三套)阅读 Section B
B2B commerce, for example, didn't move mainly online by 2005 as many had predicted in 2000, nor even by 2016, but that doesn't mean it won't do so over the next few decades.
2019年6月六级真题(第一套)阅读 Section B
But £3,000 trips cannot be justified when the average income for families with children is just over £30,000.
2019年12月六级真题(第三套)阅读 Section C
But now a systematic review and analysis of studies by Canadian researchers found that not only does pasta not cause weight gain, but three meals a week can help people drop more than half a kilogram over four months.
2019年6月六级真题(第一套)阅读 Section A
But over the past few decades a unique class of satellites has been created that fits the bill: CubeSats.
2019年6月六级真题(第三套)阅读 Section B
By 2030, Germany plans on having over 6 million charging stations installed.
2017年12月六级真题(第三套)阅读 Section A
By the end of the decade, it's expected to be worth over $50 billion and generate 160 gigawatt-hours, enough to attract the attention of major companies that might not otherwise be interested in a decidedly pedestrian technology.
2016年12月六级真题(第一套)阅读 Section C
Chemical testing showed that over the two years before her death, she moved about every two months.
2015年12月六级真题(第二套)听力 Section C
Electronics giants like Best Buy and Samsung have provided e-waste take-back programs over the past few years, which aim to refurbish (翻新) old electronic components and parts into new products.
2019年6月六级真题(第二套)阅读 Section B
Even worse, after refreshing our email or reading the same studies over and over, we are too exhausted when we land to soldier on with (继续处理) the emails that have inevitably still piled up.
2018年12月六级真题(第一套)阅读 Section B
Flight attendants, firefighters, and police officers have to be over a certain height, and be physically fit.
2017年12月六级真题(第一套)听力 Section C
given that there's now over $1.3 trillion in student loans on the books, it's pretty clear that many students are far from sensible.
2018年6月六级真题(第一套)阅读 Section C
Hall's findings suggest there's an argument to be made for electing to use \African American\, though one can't help but get the sense that it's a decision that papers over the urgency of continued progress.
2015年12月六级真题(第一套)阅读 Section C
he researchers found that telepressure is a major cause of stress at work, which over time contributes to physical and mental burnout.
2016年12月六级真题(第一套)阅读 Section B
I am the kind of person that if my personal life is hurting, I can go to work and the music will take over.
2015年12月六级真题(第一套)听力 Section A
I don't think we know exactly what's going to happen but it's certainly possible that we could get very slow growth over the next year or two.
2016年6月六级真题(第二套)听力 Section C
I quickly passed over state schools and southern schools, believing their curriculums to be automatically inferior to northeastern or western counterparts.
2018年6月六级真题(第三套)阅读 Section B
I use the term \low-tier\ cautiously, because GSU is a well-regarded research institution that attracts high quality professors and faculty from all over the country.
2018年6月六级真题(第三套)阅读 Section B
If you've ever started a sentence with, \If I were you…\ or found yourself scratching your head at a colleague's agony over a decision when the answer is crystal-clear, there's a scientific reason behind it.
2018年6月六级真题(第三套)阅读 Section C
In part, the authors wrote in HBR, this pattern may have to do with the way work itself has changed over the past several decades.
2017年12月六级真题(第三套)阅读 Section C
In the areas where one plate is beneath another, stress builds up over time.
2019年12月六级真题(第一套)阅读 Section C
It includes accounting for any piece of debris they plan to release over 5mm that might stay in orbit for 25 years or more.
2019年6月六级真题(第二套)阅读 Section C
It is believed to have originated in South America in the early 1900s, and later spread to Europe before crossing over to sub-Saharan Africa.
2017年12月六级真题(第一套)阅读 Section A
It's hardly surprising that over half a million workers suffer from work related mental health conditions.
2019年12月六级真题(第二套)听力 Section C
Last year, we did slightly over 50,000 and this year we hope to do more than 60,000.
2016年12月六级真题(第一套)听力 Section A
Maintaining relationships over the long term takes effort.
2019年6月六级真题(第三套)阅读 Section C
Meanwhile, preference for private over public services made management even more difficult.
2018年12月六级真题(第二套)听力 Section C
Moreover, it can be used to assess economic performance both across countries and over time.
2018年6月六级真题(第三套)阅读 Section C
New research says the US recession is now over, but many people remain unemployed.
2016年6月六级真题(第一套)听力 Section C
oil prices have dropped by over 60% since June 2014.
2017年6月六级真题(第一套)阅读 Section B
On the other end, our most expensive bottles are over $150.
2018年6月六级真题(第二套)听力 Section A
One major cause of this problem is the confusion over food expiration labels, which are currently not regulated by the government.
2017年12月六级真题(第一套)听力 Section A
Other efforts to increase the use of electric vehicles include plans to build over 1 million hybrid and electric car battery charging stations across the country.
2017年12月六级真题(第三套)阅读 Section A
Our own decision-making abilities can become depleted over the course of the day causing indecision or poor choices, but choosing on behalf of someone else is an enjoyable task that doesn't suffer the same pitfalls.
2018年6月六级真题(第三套)阅读 Section C
Over a 3rd of the time we're awake.
2019年12月六级真题(第二套)听力 Section C
Over the last 50 years, economic losses have increased by a factor of 50.
2016年6月六级真题(第二套)听力 Section C
Over the next few months, I realized not only could I not afford my dream school, I couldn't even afford the ones where I'd been accepted.
2018年6月六级真题(第三套)阅读 Section B
Over the next year and a half investigators will test the various strains of salt-tolerant rice they've bred.
2018年6月六级真题(第二套)阅读 Section C
Over the past few years, we have made dramatic breakthroughs.
2018年12月六级真题(第二套)听力 Section C
Over the years, Tim Joseph's partners have helped many dairy farmers to switch to grass-fed.
2019年12月六级真题(第三套)阅读 Section B
People who are susceptible to decision fatigue will likely choose to do nothing over something, he says.
2018年6月六级真题(第三套)阅读 Section C
Sadly, the data also showed face-to-face socializing and sports activity had declined over the period covered by the survey.
2019年12月六级真题(第一套)阅读 Section B
Sales of grass-fed yogurt and kefir(发酵乳饮品) on the other hand, have in the last year increased by over 38%.
2019年12月六级真题(第三套)阅读 Section B