【题目】 Few people would question the value of taking part in sports for young people. With proper training, supervision, protective equipment and techniques, and a proper emphasis on winning, sports can develop a healthy body and spirit and a life-long interest in being active and fit. Without such measures, childhood sports can lead to injuries and even paralysis or death.
Even in the best conditions, no activity can be risk-free. But most serious hazards are preventable. Cyclists and football players can reduce their risks by wearing helmets; hockey players by wearing masks; basketball and tennis players by wearing eye guards; baseball players by wearing batting helmets.
Besides, risks to individual players can often be found, and thus prevented, through a properly performed medical examination before a child plays. For accidents that may not be preventable, having an emergency plan, first-aid equipment and someone trained to use the equipment can be lifesaving.
Still, each year, according to the American College of Sport Medicine, more than 775,000 children under 14 are treated in emergency rooms for sports injuries, but early half of them are preventable. An estimated 300,000 athletes experience exercise-related head illnesses each year, and almost all of them should have been avoided.
Further, from half to three-fourths of sports-related concussions(脑震荡)are never even diagnosed; the injured are often sent back to play too soon and put at risk of another more serious brain-damaging concussion. To help reduce these risks, the National Centre for Sports Safety, with the National Athletic Trainers’ Association, offers a three-hour online safety course for coaches for $28 at www.sportssafety. org.
【1】Which of the following is TRUE according to the passage?
A. All the accidents can be prevented.
B. All the accidents cannot be prevented.
C. Lives can be saved so long as there is proper equipment.
D. Lives cannot be saved even if there is proper equipment.
【2】What does the underlined word “hazard” in Paragraph 2 mean?
A. Mistakes
B. Diseases
C. Dangers
D. Situations
【3】It is implied in the passage that _____.
A. prevention of injuries is not paid enough attention to.
B. children under 14 are more easily hurt in sports.
C. most head illnesses are related with exercise.
D. none of the head illnesses should have happened.
【4】What can coaches mainly learn from the online safety course?
A. How to cure brain-damaging concussion.
B. How to diagnose brain-damaging concussion.
C. How to predict the possibility of brain damage.
D. How to deal with the injured properly.
科目:高中地理 来源: 题型:
【题目】 If you are having trouble falling asleep, you are in good company. About 65% of Americans said they have sleeping problems a few nights each week, according to a recent study by the National Sleep Foundation. Sleeping too little can lead to a higher risk of becoming fat and getting depressed(沮丧的). But before you go to a doctor for advice, it is worth examining your sleeping habits one more time. Some of your favorite evening habits may have something to do with the sleeping problems.
1. Setting a Bright Alarm Clock.
The light of your bright alarm clock can prevent you from falling asleep. You can make your room as dark as possible. Cover the bright numbers with a book or consider buying a small travel clock. Your cellphone alarm may also do the trick.
2. Counting Sheep
When you just can't fall asleep, it's useless to stay in bed to count sheep. If you've been trying to fall asleep for more than 30 minutes, the National Sleep Foundation suggests you get up to do some reading or watch TV for a while. Such activities will make you sleepy. Before you know it, you'll be going back to bed really tired.
3. Exercising Late at Night
Daytime workouts(锻炼) will keep you full of energy for hours. That's why you don't want to exercise within three hours of hitting the sack. Fierce(剧烈的)physical activity raise your body temperature and pumps your energy level-both are bad for a good night's sleep.
【1】 What can we learnspan> from the first sentence of the passage?
A. It's not good to fail to fall asleep at night.
B. People in a good company often have sleeping problems.
C. There are many people who have sleeping problems.
D. You should find someone to talk to if you can't fall asleep.
【2】 The underlined part "hitting the sack" in the last paragraph means "______".
A. going back home
B. going to bed
C. going to the gym
D. falling asleep
【3】 Which of the following is NOT mentioned in the passage?
A. The bad results of getting too little sleep.
B. Why the bright alarm clock keeps you awake.
C. What to do if you can't fall asleep after 30 minutes.
D. Why watching TV and reading books make people sleepy.
【4】 By writing the passage, the writer mainly wants to tell us _______.
A. why so many people can't sleep well at night
B. how to enjoy a good night's sleep
C. that sleeping problems are troubling more and more people
D. that people may solve their sleeping problems by changing some habits
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【题目】-Can I smoke here?
-Sorry. We don't allow ______ here.
A. people smoking
B. people smoke
C. to smoke
D. smoking
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【题目】 Every person has their own way of saying things, their own special expressions. Many everyday American expressions are based on colours.
Red is a hot colour. Americans often use it to express heat. They may say they are red hot about something unfair. When they are red hot they are very angry about something. The small hot tasting peppers found in many Mexican foods are called red hots for their colour and their fiery taste. Fast loud music is popular with many people. They may say the music is popular with many people. They may say the music is red hot, especially the kind called Dixieland jazz.
Pink is a cool colour. The traditional blues music in the United States is the opposite of red hot music. Blues is slow, sad and soulful. Duke Ellington and his orchestra recorded a famous song—Mood Indigo—about the deep blue colour, indigo. In the words of the song: “You aren’t blue till you’ve had that Mood Indigo.” Someone who is blue is very sad.
The colour green is natural for trees and grass. But it is an unnatural colour for humans. A person who has a sick feeling in his stomach may say he feels a little green. A passenger on a boat who is feeling very sick from high waves may look very green.
Sometimes a person may be upset because he does not have something as nice as his friend’s, like a fast new car. That /span>person may say he is green with envy. Some people are green with envy because a friend has more dollars of greenbacks. Dollars are called greenbacks because that is the colour of the back side of the paper money.
The colour black is often used in expressions. People describe a day in which everything goes wrong as a black day. The date of a major tragedy is remembered as a black day. A blacklist is illegal now. But at one time, some businesses refused to employ people who were on a blacklist for belonging to unpopular organizations.
【1】If you had your wallet stolen while doing some shopping, you may call it _____.
A. a white day
B. a black day
C. a red day
D. a green day
【2】Suppose Mr. Brown says he is very happy because his three children are all in the pink, this means all his children are .
A. lucky and wealthy
B. gentle and modest
C. fit and healthy
D. creative and energetic
【3】When she got home and found nothing had been done by her husband, Jane was really .
A. red hot
B. green
C. blue
D. black
【4】In the following paragraph, the writer might tell the reader something about .
A. unpopular organizations in the world
B. people’s response towards a black day
C. the influence of the traditional blues
D. more words about a colour, such as brown
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【题目】
---It’s the office! So you_______know eating is not allowed here
---Oh , sorry.
A. must
B. will
C. may
D. need
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【题目】
---Why are your eyes so red? You _______ have slept well last night.
---Yeah, I stayed up late writing a report.(2013四川)
A. can’t
B. mustn’t
C. needn’t
D. won’t
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【题目】下列各句中,没有语病的一句是
A.随着大工业时代的到来,导致我国许多传统手工技艺大量流失,而匠人身上那种似乎是与生俱来的“匠人精神”,也渐被世人甚至是工匠遗忘。
B.不论从专业程度、品质规模还是关注范围来看,视频网站自己制作的视频内容在短期之内都不可与卫士播出的影视剧、综艺节目相提并论。
C.为防止扬尘污染,环保局要求工地对建筑垃圾采取严格的防尘措施,并要求所有未采取湿法作业的拆迁工地全部停止施工处罚。
D.朝鲜2月7日宣布利用运载火箭成功发射卫星,美国、日本韩国纷纷指责朝鲜发射卫星是没有道理的,将造成东亚及太平洋地区的“不稳定”。
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科目:高中地理 来源: 题型:
【题目】下列各项中,所有字形和加点字注音全都正确是( )
A.布署 气概 前倨后恭(jù) 嫉贤妒能(jí)
B.跻身 寒暄 真知灼见(zhuó) 龇牙咧嘴(zī)
C.委靡 札记 悄无声息(qiǎo) 胡诌八扯(zōu)
D.袒露 震撼 掎角之势(jǐ) 展露头角(lù)
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