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1 Such as runny noses, sore throats, nothing quite like the common cold to make you feel miserable．But experts believe that there is no link between cold weather and catching colds． 2
Internal Medicine expert, Dr Meenakshi Jain of Max Hospital says, “One reason could be that people are likely to stay indoors, so the virus can spread easily． 3 ”
The common cold is a viral infection that can be caused by any of up to 250 strains of virus, the most common group of which are the rhinovirus that hit the nose．
4 “They are transmitted through the nose respiratory passages, by touch, and by contact with airborne particles that are created by sneezing or coughing,” says Dr Jain．
There is no cure for the common cold and antibiotics are of no help．However, there are some precautions which can help：
5 In this case, you can protect your hands from getting germs．
Don’t touch your eyes, nose and mouth, which can limit your chances of infection．
Don’t share drinking glasses or utensils with anyone as this will prevent the spread of the virus．
Make sure to eat enough fruits to boost your immune system．
A．Also the virus thrives in humidity．
B．Drink lots of fluids to avoid dehydration．
C．They are responsible for anywhere between a third and half of all common colds．
D．Get enough sleep and you’ll certainly feel better．
E．So why are we particularly vulnerable(脆弱的)this season？
F．Wash your hands regularly．
G．It’s winter and you have probably noticed germs are everywhere．
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－Please turn off that light, Harry!
－ 1
－If we turn on too many lights, all the electricity in the house will go off．
－Now who told you that?
－The electrician(电工)。
－ 2
－I had to call him today．
－ 3
－When I turned on the washing machine, all the lights went out．
－Well, didn’t the electrician take care of it?
－Yes, but he said it would take a lot more work to do a really good job．
－ 4
－He said we needed new wiring throughout the house and a lot of other things．
－Did he tell you how much it would cost?
－ 5
－A thousand dollars! That’s a lot of money．And just when we need to get some work done on the car too．
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Business is the organized approach to providing customers with the goods and services they want．The word business also refers to an organization that provides these goods and services．Most businesses seek to make a profit(利润)－ that is, they aim to achieve income that is more than the costs of operating the business． 1 Commonly called nonprofits, these organizations are primarily nongovernmental service providers． 2
Business management is a term used to describe the techniques of planning, direction, and control of the operations of a business． 3 One is the establishment(制定)of broad basic policies with respect to production; sales; the purchase of equipment, materials and supplies; and accounting． 4 The third relates to the establishment of standards of work in all departments．Direction is concerned primarily with supervision(监管)and guidance by the management in authority． 5 ．
A．Control includes the use of records and reports to compare actual work with the set standards for work．
B．In this connection there is the difference between top management and operative management．
C．Examples of nonprofit business include such organizations as social service agencies and may hospitals．
D．However, some businesses only seek to earn enough to cover their operating costs．
E．The second aspect relates to the application of these policies by departments．
F．In the theory of business management, organization has two main aspects．
G．Planning in business management has three main aspects．
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Four Steps to Better LearningSheela and Nisha had almost the same level of intelligence and came from similar family backgrounds．Sheela found it hard to memorise a poem for an oral test while Nisha did it without any difficulty． 1 Why was there a difference?
The answer is ： Nisha just knew how to learn better than Sheela did． 2 Here are four steps to better learning．
Preview the matter first．Scan or skim over a material quickly．Read the first sentence of each paragraph, glance at the table of contents and the preface．
3 Speed reading is fine for the easy material．But for more complex works, slower reading is much more effective．Good learners actively think about what they read and assimilate(吸收)it．
Be focused．To improve concentration and focus, fix a particular time and place for studying．Use a variety of methods, like writing down what you’ve read, taping it and then listening to it, making an outline or even drawing a diagram． 4 It will improve your learning capacity(能力)．
5 Each person has his own way of learning．If given the pieces of an object to assemble(聚集), each of us uses a different method to arrive at the same result．Analyse your approach and follow the method that you feel most comfortable with．
A．Follow your own learnign style．
B．Slow down and read it aloud to yourself．
C．Take a break if you become too tense or tired．
D．Turn to your heroes or tutors for advice and follow their advice．
E．She increased the capacity of her brain by applying some skills．
F．She only scanned a new poem twice before reciting it from memory!
G．Nisha had a better intelligence than Sheela, which was not true in fact．
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Is bottled water better for you than tap? Or should you choose vitamin-enriched water? Experts say, skip it all．None of these products is likely to make you any healthier．Below, we look at four major myths about the benefits of drinking water． 1 Experts say there’s an easy way to judge．If you are not thirsty, your fluid intake is likely “just right”
Myth No 1：Drink eight glasses each day．
Scientists say there’s no clear health benefit of drinking so much water a day． 2 “Nobody really knows,” says Dr．Stanley Goldfarb, a kidney expert at the University of Pennsylvania．
Myth No．2：Lots of water equals healthier skin．
The body is already 60 percent water． 3 Adding a few extra glasses of water each day has a limited effect．“It’s such a tiny part of what’s in the body,” says Goldfarb．“ It’s very unlikely that one’s getting any benefit．”
Myth No．3： 4
A more accurate statement may be：Drinking water is a helpful tool for dieters．“Water is a great strategy for dieters because it has no calories,” says Madeline Fernstrom of the University of Pittsburgh．“So you can keep your mouth busy without food and get a sense of satisfaction．” But water is not magical, she adds．“Other zero-calorie options such as diet sodas are fine, too．”
Myth No．4：It’s easy to get dehydrated(脱水的)during a workout．
Dehydration sets in when a person has lost 2 percent of his or her body weight． 5 “It’s also obvious that individuals in hot, dry climates have an increased need for water,” says Goldfarb．“But for a walk in the park, no water bottle is necessary．”
A．So where does the standard advice come from?
B．But it’s unclear whether these changes are clinically significant．
C．So for a 200-pound man, this means losing 4 pounds of water．
D．Drinking extra water leads to weight loss．
E．Drink as much water as you can．
F．So, if you take a 200-pound man, he’s 120 pounds of water．
G．But first, how do you know if you’re drinking enough water?