But as reliance on the Web grows, there are signs that the question is getting more serious attention: Last month, a study published in CNS Spectrums claimed to be the first large-scale look at excessive Internet use.

出自-2010年6月阅读原文

"To me, neon represents memories of the past," says photographer Sharon Blance, whose series Hong Kong Neon celebrates the city's famous signs.

2018年6月四级真题（第一套）阅读 Section A

Blance spent a week in Hong Kong and photographed more than 60 signs; 22 of them appear in the series that capture the signs lighting up lonely streets—an approach that makes it easy to admire their colors and craftsmanship.

2018年6月四级真题（第一套）阅读 Section A

Changing building codes, evolving tastes, and the high cost of maintaining those wonderful old signs have businesses embracing LEDs, which are energy efficient, but still carry great cost.

2018年6月四级真题（第一套）阅读 Section A

Forgetting how to operate a familiar object like a microwave oven, or forgetting how to drive to the house of a friend you've visited many times before can also be signs of something going wrong.

2018年6月四级真题（第二套）阅读 Section C

Great leaders recognize the weak signals or slight signs that point to big changes to come.

2017年6月四级真题（第二套）阅读 Section B

In recent months, though, environmental studies indicate there have been signs of improvement.

2015年12月四级真题（第一套）听力 Section A

Looking at the signs now I get a feeling of amazement, mixed with sadness.

2018年6月四级真题（第一套）阅读 Section A

signs barring cell-phone use are a familiar sight to anyone who has ever sat in a hospital waiting room.

2016年6月四级真题（第二套）阅读 Section A

When night falls, red and blue and other colors cast a hazy glow over a city lit up by tens of thousands of neon signs.

2018年6月四级真题（第一套）阅读 Section A

Yet, there are signs of peril (危险)within American higher education.

出自-2012年6月阅读原文

Carli says that one of the most significant things about his study is that it provides new early-warning signs for parents, teachers and mental health-care providers.

2016年12月六级真题（第二套）阅读 Section C

Maple Hill signs a contract pledging to buy the farmer's milk at a guaranteed base price, plus quality premiums and incentives for higher protein, butter fat and other solids.

2019年12月六级真题（第三套）阅读 Section B

Ruel says there are encouraging signs that politicians and implementers are beginning to get on board.

2015年12月六级真题（第一套）听力 Section C

They help army send news about battles and signs of enemy forces.

2018年6月六级真题(第二套)听力 Section B

Yet there are recent signs that the gap could be starting to shrink.

2017年6月六级真题（第二套）阅读 Section B

David Dominoni, of Glasgow university, said that light from street lamps, takeaway signs and homes is affecting the birds' biological clocks, leading to them being wide awake when they should be asleep.

2015年高考英语四川卷 阅读理解 阅读D 原文

I often found myself telling my mom to drive more slowly, so that I could read all of the road signs we passed.

2019年高考英语天津卷 阅读理解 阅读B 原文

Many editions contain signs, symbols and foreign words.

2015年高考英语湖南卷 任务型读写 原文

Observe signs to approach nesting birds.

2015年高考英语江苏卷 阅读理解 阅读A 选项

The reason why the ponies here are naughty is that Haytor is a tourist-heavy area and tourists are constantly feeding the ponies foods, despite signs asking them not to.

2015年高考英语湖北卷 阅读理解 阅读A 原文

When driving, minimize noise and observe no smoking signs.

2015年高考英语江苏卷 阅读理解 阅读A 原文

While the fear hung over my head, there were also signs that I was headed down the right street.

2017年高考英语天津卷 完形填空 原文

A tailor named John Dane, who emigrated in the late 1630s, left an account of his reasons for leaving England that is filled with signs.

2009年考研真题（英语一）阅读理解 Section Ⅱ

Another option: Climb high and look for signs of human habitation.

2019年考研真题（英语一）完形填空 Section Ⅰ

As the first signs of recovery begin to take hold, deputy chiefs may be more willing to make the jump without a net.

2011年考研真题（英语一）阅读理解 Section Ⅱ

I came to recognise various signs of a bad paper: the kind of paper that purports to show that people who eat more than one kilo of broccoli a week were 1.17 times more likely than those who eat less to suffer late in life from pernicious anaemia.

2020年考研真题（英语一）翻译 Section Ⅲ

So, if you head downhill, and follow any H2O you find, you should eventually see signs of people.

2019年考研真题（英语一）完形填空 Section Ⅰ