题型：任务型阅读 题类：常考题 难易度：普通
江西省吉安市2020届高三上学期英语期末考试试卷
Symptoms of Dehydration(脱水)
You're bad- tempered.
Researchers tested the mood and concentration of 25 women who drank healthy amounts of water one day, and then didn't over the next two days. When slightly dehydrated, the women reported tiredness, bad temper, headaches, and difficulty focusing. In a separate test, men with mild dehydration also had trouble with mental tasks. Scientists are still trying to figure out why.
You have a bad workout.
It impacts how much you can push yourself. Even a 2 to 3 percent fluid loss affects your ability to get a good workout and more than 5 percent dehydration decreases exercise capacity by about 30 percent. A no-brainer way to avoid dehydration and dehydration symptoms is to aim for this much water per day.
Driving while dehydrated may be just as dangerous as getting behind the wheel drunk, in terms of how many mistakes you could make on the road. British researchers had participants take two-hour drives [using a simulator (模拟器). When they drank enough water, there were 47 driving errors.
You feel dizzy when you stand up too fast.
One of the signs of dehydration is when your blood volume and pressure drops, it can leave you feeling dizzy or faint, or bring on that rush of light-headedness after you quickly get up from sitting or lying down.
The exact treatment for dehydration symptoms depends on age and how severely dehydrated someone is. Most of the time, however, people use some over-the-counter solutions for kids, and adults can drink more water
A. You drive like you're drunk.
B. Dehydration can be life-threatening.
C. To get rid of dehydration you have to replace lost water.
D. In extreme cases, people might go to the hospital for a treatment.
E. Dehydration reduces blood pressure and makes the heart work harder.
F. But when it came to mood changes, women changed much more than men's.
G. But when they are short of water, there were more than doubled driving errors to 101.
The Internet has opened up a whole new online world for us to meet, chat and go where we've never been before.
But just as in face to face communication, there are some rules of behavior that should be followed when on line. {#blank#}1{#/blank#} Imagine how you'd feel if you were in the other person's shoes.
For anything you're about to send: ask yourself, “Would I say this to the person's face? If the answer is no, rewrite and reread. {#blank#}2{#/blank#}
If someone in the chat room is rude to you, your instinct (本能 ) is to fire back in the same manner. But try not to do so. {#blank#}3{#/blank#} If it was caused by a disagreement with another member, try to fix the situation by politely discussing it. Remember to respect opinions of others in the chat room.
{#blank#}4{#/blank#} Offer advice when asked by newcomers, as they may not be sure what to do or how to communicate. When someone makes a mistake, whether it's a stupid question or an unnecessarily long answer, be kind about it. If it is a small mistake, you may not need to say anything. Having good manners yourself doesn't give you license to correct everyone else. {#blank#}5{#/blank#} At the same time, if you find you are wrong, be sure to correct yourself and apologize to those you have offended.
A. Everyone was new to the network once. B. If you do decide to tell someone about a mistake, point it out politely. C. It's unusual that there are some people who speak rudely or make mistakes online. D. The basic rule is simple: treat others in the same way you would want to be treated. E. You should either ignore the person, or use your chat software to block their messages. F. When you send short messages to a person online, you must say something beautiful to hear. G. Repeat the process till you feel sure that you'd feel comfortable saying the words to the person's face. |
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