Most roads, bridges, transit, water systems, the electric grid, and communications networks were installed 50 to 100 years ago, and they are largely taken for granted until they fail.
出自-2017年6月阅读原文
Another issue affecting real estate in the coming year will be America's failing infrastructure.
出自-2017年6月阅读原文
The biggest concern with robots going against human values is that human beings fail to do sufficient testing and they've produced a system that will break some kind of taboo ( ' , 禁忌 ).
出自-2016年6月阅读原文
States fail when national governments can no longer provide personal security, food security and basic social services such as education and health care.
出自-2016年6月阅读原文
Indeed, even before the steep climb in grain prices in 2008, the number of failing states was expanding.
出自-2016年6月阅读原文
In the 20th century the main threat to international security was superpower conflict; today it is failing states.
出自-2016年6月阅读原文
Failing states are of international concern because they are a source of terrorists, drugs, weapons and refugees ( ' , 难民), threatening political stability everywhere.
出自-2016年6月阅读原文
The store’s card reader failed to scan the card’s magnetic stripe.
出自-2016年6月听力原文
Why do some students give up when they encounter difficulty, whereas others who are no more skilled continue to strive and learn? One answer, I soon discovered, lay in people's beliefs about why they had failed.
出自-2016年12月阅读原文
They often fail to combine teaching with research.
出自-2016年12月阅读原文
After failing again and again, most animals give up hope.
出自-2016年12月阅读原文
Many of its 800 stores are likely to close following the company’s decision to call in administrators after an attempt to sell the business for a token £1 failed.
出自-2015年12月听力原文
they often fail to see each other's negative qualities
出自-2013年6月阅读原文
Kodak's decision to file for bankruptcy(破产)protection is a sad, though not unexpected, turning point for a leading American corporation that pioneered consumer photography and dominated the film market for decades, but ultimately failed to adapt to the digital revolution.
出自-2013年6月阅读原文
It wasn't that Kodak was blind to the future, said Rebecca Henderson, a professor at Harvard Business School, but rather that it failed to execute on a strategy to confront it
出自-2013年6月阅读原文
Kodak is an example of a firm that was very much aware that they had to adapt, and spent a lot of money trying to do so, but ultimately failed.
出自-2013年6月阅读原文
It is harder to predict how Mr Obama's proposed reforms to the failing health-care system will turn out.
出自-2013年6月阅读原文
The way in which Mr Jobs revived the failing company he had co-founded and turned it into the world's biggest tech firm (bigger even than Bill Gates's Microsoft, the company that had outsmarted Apple so dramatically in the 1980s), sounds like something from a Hollywood movie.
出自-2012年12月阅读原文
He turned a failing company into a profitable business
出自-2012年12月阅读原文
For example, one who doesn't know the rules a about plagiarism (剽窃) may accidentally use words or ideas without giving proper credit or one who fails to keep careful research notes may unintentionally fail to quote and cite sources as required.
出自-2011年12月阅读原文
Cheating undermines confidence and independence: the cheater is a fraud, and knows that without dishonesty, he/she would have failed.
出自-2011年12月阅读原文
It fails more boys than girls academically
出自-2011年12月阅读原文
It fails to give boys the attention they need.
出自-2011年12月阅读原文
He criticized teachers for failing to recognize that boys are actually more emotional than girls.
出自-2011年12月阅读原文
In the fighting, we not only often fail but can make things worse.
出自-2010年6月阅读原文
Early models often failed to withstand crashes, however, so in 1965 the device was completely redesigned and moved to the rear of the plane – the area least subject to impact – from its original position in the landing wells (起落架舱).
出自-2010年6月阅读原文
I'm self-employed and need the Internet for my work, but I'm failing to accomplish my work,to take care of my home, to give attention to my children, she wrote in a message sent to the group.
出自-2010年6月阅读原文
One of the greatest heartbreaks for fire fighters occurs when they fail to rescue a child from a burning building because the child, frightened by smoke and noise, hides under a bed or in a closet and is later found dead.
出自-2010年12月听力原文
Why did Alex fail to receive the warm response he had hoped for?
出自-2010年6月听力原文
Mike Ellicock,chief executive of National Numeracy said we want to challenge this I can't do maths attitude that is prevalent in the UK, adding that it was vital that all primary school teachers understand key maths concepts as young children who fail t
2018年12月四级真题(第二套)听力 Section A
States fail when national governments can no longer provide personal security, food security and basic social services such as education and healthcare.
2016年6月四级真题(第一套)阅读 Section B
Student tutors feel upset when their teachable agents fail, but happy when these virtual pupils succeed as they derive pride and satisfaction from someone else's accomplishment.
2018年6月四级真题(第三套)阅读 Section C
The biggest concern with robots going against human values is that human beings fail to do sufficient testing and they've produced a system that will break some kind of taboo.
2016年6月四级真题(第三套)阅读 Section C