“Which sweater is yours?” “The one _______ No. 9.”
A. that marked B. was marked with C. which marked D. marked with
科目:高中英语 来源:导学大课堂必修一英语人教 人教版 题型:054
|
查看答案和解析>>
科目:高中英语 来源: 题型:阅读理解
If you’re training for a marathon , a proper plan for water intake (摄入) is important. Of course, there’s the risk of dehydration (脱水). But athletes now know they can also get into trouble by drinking too much. Too much water intake can lower levels of sodium (钠) in the blood . The death of a 28-year-old woman following the Boston Marathon caught the attention of many runners and led to new research.
Experts advise long distance runners to replace the liquids they sweat out. Their goal is to try to keep someone from not getting dehydrated by more than 2 percent of their body weight.
One technique for deciding how much water you need is to get the exact numbers. Runners have to weight themselves before and after a run to determine how much water they’ve lost. If their weight drops by more than 2 percent, they have not drunk enough water.
Hyponatremia occurs when runners drink so much water that blood salt levels drop off. A study published last year tested 488 runners who completed the Boston Marathon and found 13 percent of them had dangerously low blood salt levels. The first sign that runners may notice is slightly swelling in the hands. They can’t get their rings off, and then they might feel sick. They may not remember where they are. In fact, most runners get enough salt to get back to normal levels by eating just one meal after a run. Contrary to the old advice that runners should drink as much as they can to prevent dehydration , the new research has shown that the body is a remarkable machine that actually tells you via thirst when you need water .
56. The author of this passage is primarily concerned with .
A. the signs and treatment for dehydration
B. the long distance runners who need help
C. how to manage water intake during a marathon
D. a 28-year-old woman who died after a Boston Marathon
57. Why do runners have to weigh themselves before and after a run ?
A. They can improve their performance in a run.
B. They can learn how much salt there is in the blood.
C. They can know the quantity of water they’ve lost during a run.
D. They can decide what kind of water they should take during a run.
58. What conclusion can we draw from the passage ?
A. Taking much salt during a run can avoid selling in the body.
B. Either too much or too little of water intake is harmful.
C. A rich meal is helpful to our performance in a run.
D. We should take enough salt during a run.
59.According the passage, which of the following statements is correct ?
A. Too much water intake→blood sodium levels ↓→dehydration.
B. Too much water intake→blood salt levels ↓→hyponatremia .
C. No water intake→blood sodium levels↑→hyponatremia .
D. No water intake →blood salt levels ↓→hyponatrenmia .
查看答案和解析>>
科目:高中英语 来源: 题型:阅读理解
The day before Father’s Day, Mrs. Berry asked her students to __36 ___ a card for their fathers. She passed out paper and pieces of cloth.
Elizabeth looked for a while at the blue cloth and began to cut it. Then she folded (折)her paper in half and began writing. When Elizabeth finally looked at the message the teacher gave on the paper, she noticed something else. She felt her 37 grow hot — she hadn’t heard that anyone who didn’t have a father could make one for a grandfather or an uncle.
As her teacher walked to her, Elizabeth tried 38 her card with her arm, but Mrs Berry gently 39 it so that she could read it. Elizabeth sat 40 , waiting for her to say something, but she saw a 41 roll down Mrs Berry’s face. She had never made Mrs Berry so upset.
When school was over, Elizabeth 42 until all the other kids left so that she could 43 . “I’m sorry for not listening. I’ll make another card 44 you want. I’ll do it 45 and bring it tomorrow.”
“ 46 are you talking about?” asked Mrs Berry.
“My Father’s Day card. I know you’re upset because I didn’t do it 47 .”
“Elizabeth, that was the 48 card in the whole class. It was so 49 that it made me cry.”
Elizabeth was so 50 that she ran out of the classroom.
When her mom came home from work that night, Elizabeth 51 to give her the card early.
On the front of the card was a 52 of Elizabeth’s mom, with a blue piece of cloth cut like her hair. Inside the card she had written:
Dear Mom,
I know you work really hard to be both a mommy and a(n) 53 . I want to thank you and 54 you a happy Father’s Day!
Love,
Elizabeth
When her mom read the card she started 55 , just like Mrs Berry did.
A. break B. made C. make D. build
A. face B. heart C. hands D. body
A. doing B. holding C. covering D. making
A. caught B. left C. placed D. lifted
A. alone B. up C. still D. down
A. smile B. tear C. hair D. sweat
A. waited B. worked C. stood D. sat
A. stay B. stop C. understand D. apologize
A. because B. until C. unless D. if
A. just here B. at home C. at once D. at school
A. Who B. What C. Which D. Whose
A. right B. quickly C. wrong D. carefully
A. worst B. favorite C. best D. simplest
A. wild B. useful C. hard D. sweet
A. happy B. regretful C. brave D. easy
A. seemed B.refused C. decided D. promised
A. drawing B. discovery C. recording D. writing
A. teacher B. sister C. daddy D. aunt
A. hope B. wish C. want D. congratulate
A. laughing B. joking C. crying D. worrying
查看答案和解析>>
科目:高中英语 来源:2014届江西省南昌市高二下学期期中考试英语试卷(解析版) 题型:阅读理解
Recently, university students around the world were asked to volunteer in a global experiment called Unplugged. It was designed to see how young people would react if they were asked to observe a total media ban by unplugging all forms of media devices for 24 hours.
Unplugged is being run by Dr. Roman Gerodimos, a lecturer in Communication and Journalism at Bournemouth University.During the experiment, Dr. Gerodimos said there were already signs of how much the exercise affected volunteers.He said:“They’re reporting withdrawal symptoms, overeating, feeling nervous, isolated and disconnected.”
During their 24-hour test, three of the experiment’s participants were followed around by a BBC reporter plus cameraman.They were asked to write down 100 lines about their day offline, but of course, they all waited until the next day when they had access to their laptops.
Elliot Day wrote:“Today, my whole morning routine was thrown up into the air.Despite being aware of the social importance of the media, I was surprised by how empty my life felt without the radio or newspapers.”
From Caroline Scott, we read:“I didn’t expect it, but being deprived of the media for 24 hours resulted in my day-to-day activities becoming so much harder to carry out than usual…I didn’t break out in a cold sweat like our lecturer expected us all to, but It’s not something I would like to do again!”
And Charlotte Gay wrote:“I have to say the most difficult item for me to be without has been my mobile;not only is it a social device, it’s my main access point of communication.”
Earlier in the year, a UK government study found that in the UK we spend about half our waking hours using the media, often plugged into several things at once.So, with technology continuing to develop at an alarming rate, how much time will you set aside for sleep in the future?
1.What can we learn about the volunteers?
A.Volunteers didn’t write down about their day offline.
B.Volunteers weren’t allowed to use any media for 24 hours.
C.Volunteers were followed around by Dr Roman Gerodimos.
D.Only volunteers in the UK took part in Unplugged experiment.
2.Which of the following is NOT mentioned about the participants’ feelings?
A.Anxious. B.Lonely C.Bored. D.Despaired.
3.Which of the following is true of Caroline Scott?
A.The media ban affected his temperature.
B.His work went on smoothly without the media.
C.His work was carried on hard without the media.
D.His life was empty without the radio or newspapers.
4.What can be inferred from the last paragraph?
A.People should use the media devices reasonably.
B.People can easily survive the media devices addict.
C.People can spend more time sleeping in the future.
D.People spend about half the time using the media devices.
5.The text is most probably a .
A.newspaper ad B.book review C.news report D.science fiction story
查看答案和解析>>
科目:高中英语 来源:安徽省合肥市2010年高三第二次教学质量检测英语试题 题型:阅读理解
As AH1N1 flu continues to spread, experts from the World Health
Organization are calling for everyone to practice smart flu prevention
techniques. Besides washing your hands and getting enough sleep,
here are the other 7 ways to keep your body strong and your immune
(免疫) system ready to fight infection.
Avoid Contact with Sick PeopleFlu virus is spread when particles (微粒) blown into the air through a cough or sneeze reach someone else’s nose. So if you’re coughing or sneezing, cover your mouth and then wash your hands, and if you have to be around someone who is sick, try to stay a few feet away from them and avoid physical contact.
Eat Immune – Boosting Foods
Keeping your body strong and ready to fight infection is important in flu prevention. Fatty foods can make you feel lazy, and make your immune system working in an inactive and compromised way. So stick with wholes grains, colorful vegetables, and vitamin – rich fruits.
Avoid Alcohol
In addition to being a mood calm and pleasant, alcohol is an immune restriction that can actually decrease your resistance to virus infections like AH1N1flu. So avoid alcohol to keep your immune system strong.
Drink Enough Water
Drink 8 – 10 glasses of water each day to wash out poisonous things from your system and maintain system in a good state,
Keep Physically Active
Adequate exercise – for example walking for 30 to 40 minutes 3 or 4 times a week – supports the immune system by increasing circulation, speeding the body’s oxygen – taking – in, taking away poisonous things through sweat, and releasing tension and stress. So get moving!
Be Careful of Surfaces
This is as much a mindfulness exercise as anything else. Be aware of what public surfaces you touch, when you’ve shaken hands with someone, or when you’re using something like a pen that others have recently used – and don’t touch your face until you’ve had a chance to wash your hands.
Know When to Get Help
AH1N1 flu can look like regular flu, so don’t feel like you necessarily are infected if you’re exhibiting flu – like symptoms. But do consult your doctor if your symptoms are severe.
|
64.Which of the following pictures is talked about in the passage?
65.How can fatty foods affect a person? .
A.They cause human’s immune system inactive
B.They help to keep one’s body strong
C.They are good for fighting infection
D.They are favorable for a calm mood
66.Drinking water and having enough exercise play the similar role in .
A.increasing circulation B.taking in more oxygen
C.cleaning your system D.reducing your pressure
67.What does the author strongly suggest in the last paragraph?
A.Don’t touch your face! B.Avoid using others’ pen!
C.Don’t fear getting infected! D.See a doctor if you’re seriously ill!
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com