母亲河是什么河1
Cellphones play an important role in our society. Incread dependence on cellphones has led to a ri in the number of people who u the devices while driving. The u of cellphones contributes to the problem of inattentive driving.
A study, published in July 2005, suggested that banning hand-held phone u would not necessarily improve safety, if drivers simply switched to the hands-free phones. The study found that crash injury risk didn’t vary with types of phones. Drivers who ud hands-free phones while driving were also likely to get into crashes rious enough to injure themlves.
Many studies have shown that using hand-held cellphones while driving can bring a dangerous distraction(注意力分散). However, the theory that hands-free t are safer has been challenged by the findings of veral studies . A study from rearchers at the University of Utah concludes that taking on a cellphone while driving is as dangerous as drunk driving, even if the phone is a hands-free model. An earlier study by rearchers at t
he university found that motorists who talked on hands-free cellphones were 18 percent slower in braking. Besides it took them 17 percent longer to regain the speed they lost when they braked.
如何增加肺活量There was also a study in September 2004. It found that drivers using hand-free cellphones had to redial calls 40 percent of the time, compared with 18 percent for drivers using hand-held ts. The study suggested that hands-free ts might provide drivers with a fal n of ea.
The study, the 100-Car Naturalistic Driving Study, broke new ground. The new study found that the most common distraction was the u of cellphones, followed by drowsiness(困倦). However, cellphone u is far less likely to be the cau of a crash or near-miss than other distractions, according to the study.
Title: 71. ________ and driving Ⅰ. Influences of cellphones ● Cellphone u while driving→ the problem of 72. ___________ →73. __________ Ⅱ. A summary of various studies ● A study 74. ______ Hands-free phone u: as dangerous as 75. _______ ● A study by the University of Utah 作文七年级 Cellphone u while driving: as dangerous as 76. _______, even if it’s a hands-free one 三人合伙协议 ● An earlier study 芬兰签证77. _______while driving: slower in stopping the car or 78. __________ ● A study in 2004 Hands-free phones: misleading drivers with 79. _________of ea ● The 100-Car Naturalistic Driving Study Other distractions: 80. ________likely to be the cau of a crash or near-miss |
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道路材料
71. cellphones 72. inattentive driving 73. Crash injury risk 74. in July, 2005
日出作文400字
75. hand-held cellphones 76. drunk driving 77. Motorists using cellphones 78. regaining the speed 79. a fal n 80. more
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Society is a web of relationships, requiring all parties(群体) to work together to create something good. What makes society work best are effective(有效的) relationships that are bad on mutual(相互的) understanding. If you understand what people want and why they want it, you can usually find a way to make progress together.
High-quality relationships make people happy. Some people living in the poorest communities have almost nothing but turn out to be the happiest becau they share a life together. If effective relationships are working, happiness is always possible
Here are some simple tips for building effective relationships.
桃李之年
Listen to and try to understand others’ positions and feelings. Listening in itlf can lead to understanding, and if you understand someone el fully, then you know how to work better with him or her.
Openly express your needs and feelings. Sometimes we expect people—particularly tho clo to us at home or work—to understand what we want and to give us what we need intuitively(凭直觉地). However, people are so complicated and so different that even when they have lived together for 60 years, they can still surpri each other. So we need to say what we need and to express how we feel.
In order to make our relationships more effective, we should treat ourlves and other people with respect. Respect is one of the most important elements of any good relationship.
Finally, learn to face differences correctly. Learning this takes time and can be uncomfortable. However, if we can try to remove differences in an effective way, we are more likely to build exciting and satisfying relationships with others.
By doing the things you may discover that the happiness you long for is much clor than you thought.
Answers: 71. Building Effective Relationships 72. Reasons 73. Tips/ Ways/ Suggestions 74. work best 75. make progress together 76. sharing a life 77. listening 78. openly 79. with respect 80. differences
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Many Americans concerned about air pollution are demanding cleaner and cheaper supplies of energy. The demand has resulted in incread rearch about ethanol fuel. Ethanol is an alcohol that can be mixed with gas. It burns up most of the pollutants in gas. It replaces some of the chemicals that are known to cau cancer.
Some experts say that in the future ethanol will replace some of the oil imported into America. Today ethanol is less than one percent of the total American fuel supply. The head of the National Corn Growers Association, Kieve Hars, says ethanol will provide twenty five percent of the fuel supply by 2010. The organization is involved in the production of ethanol becau it can be made from corn.