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Spending more than an hour on your smartphone each day may be a sign that you are suffering from depression , 1. new study has suggested . The more time is spent 2. ( use ) a phone for any reason including texting and going online , the more likely volunteers were 3. have the blues .
Monitoring people’s comings and 4. ( go ) using GPS tracking on their phones also helped track mood . Spending most of your time at home was also 5. ( link ) to depression , as was having an 6. ( regular) daily schedule , such as unusual shift patterns . “ 7. people are depressed , they tend to withdraw and don’t have the motivation and energy to go out and do things , ” said senior author David Mohr . “ The data 8. showed depressed people tended not to go many places 9. ( reflect ) the loss of motivation seen in depression ”
“ The significance of this is that we can detect if a person has depressive symptoms and the severity of those symptoms 10. asking them any questions . Phones can provide data obviously and with no effort on the part of the users . ”
高三英语语法填空中等难度题
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It is widely accepted that optimistic attitudes promote health as well as happiness. The secret of a long life is 1. (universe) desired and has long been sought. Today we can reveal it: always look on the bright side. A huge research project2.(lead) by scientists at the Boston University School of Medicine concludes that optimists live3. (long).
Lewina Lee, lead author of the study, said, “A lot of evidence4.(suggest) that exceptional longevity( 长 寿 ) is widely accompanied by a longer span of good health and living5. disability. Therefore our findings raise an exciting possibility6. we may be able to promote health and happiness by7.(develop) positive attitudes such as optimism.”
However, the study doesn’t suggest that we should aim for great pleasure. Sadness is8. important part of the human condition. Any normal person sometimes experience disappointment, ambitions and the9.(lose) of loved ones. But for many people, these matters of human existence 10. (transform) into an abnormal state of despair. There is a vital place in public health for providing mental treatment in helping to correct these cognitive errors. It is not weakness to be defeated by setbacks. It is merely a mistake.
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There is a disease sweeping the world today that is killing far more people than any other, AIDS or SARS 1.(include). That disease is obesity. The WHO has stated that of the 56.5 million 2.(die) per year around the world, over 50 percent of these are caused by diseases 3. (close) associated with unhealthy diet and lack of exercise and 4. many of these deaths could be prevented. The WHO announced, in 2014, a plan 5.(fight) obesity and invited governments to encourage its citizens to adopt a 6. (sense) diet and to take up some exercise. As part of their plan, the WHO asked governments to consider the role food advertising plays 7. encouraging people to eat unhealthy food.
One area of concern for many countries is the advertising of unhealthy food during children's television programs. In Australia，which has the highest number of food advertisements in children’s television in the world, there are 8. average of 12 food ads per hour. While in Sweden and Austria 9. there are strict laws about advertising during children's programs, there is only one food per hour. In Sweden, and Quebec in Canada, there 10. (be) no great difference in the number of obese children since the government banned food ads in children's television.
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World Environment Day is 1.annual event that is aimed at being the biggest and most2.(wide)celebrated global day for positive environmental action.
World Environment Day activities take place all year round but climax on June 5 every year，3.(attract) everyone from everywhere. 4.(celebrate)are held in many ways in countries like Kenya，Poland，Spain and the United States. In many countries，this annual event is used 5. (increase)governments' attention and action towards improving the environment.
World Environment Day 6. (establish) by the United Nations General Assembly in 1972 to mark the opening of the Stockholm Conference on the Human Environment. It has grown to become one of the main vehicles through 7.the UN increases a worldwide awareness of the environment and encourages 8. (politics) attention and action.
World Environment Day is a day for people from all walks of life to come together to ensure a cleaner, greener and brighter outlook for 9. (they) and future generations. Everyone counts in this initiative(方案)and World Environment Day relies 10. you to make this happen！
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There are two primarily choices in life: to accept conditions 1. they exist, or accept responsibility for changing them. Many people are 2. (constant) waiting for their life to start. They always say, “When I am older I will do this.” 3. “In a few years, I will do that.” They think the life they 4. (experience) is boring and 5. (mean). Who has never viewed himself or herself as worthless and unattractive?
All of us may suffer 6. (depress) and frustration, lose guidance and support, and need aids physically, emotionally, or spiritually. Just think like this way: This too shall pass. Horrible feelings I am feeling will eventually go away. I need to stop feeling so sorry for myself and actually want to change. I am 7. incredibly lucky person 8. has come from a family who love and support my whole life. I had to be the one 9. (make) the decision to change my way of thinking. All the good things and all the wonderful people in my life would pass eventually too. While I am feeling miserable, my life is still going on and I am missing out on appreciating those precious 10. (moment).
高三英语语法填空中等难度题查看答案及解析
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Everything that is alive needs energy. All animals get the energy they need from food. People are animals. Think about the human body as an 1.(amaze) machine. It can do all kinds of things for us. Food is the fuel 2. helps keep the machine 3.(run).
Plants use sunlight to make their own food. Animals are not able to do that. Some animals eat plants. Some animals eat other animals as meat. Some animals, like people, eat both plants 4. animals.
Since plants make their own food using sunlight, the sun’s energy is found in plants. The sun’s energy is very strong. It loses a lot of its 5.(strong) by the time it goes into a plant.
When we eat plants, we get 6.(much) of the sun’s energy than when we eat animals. That’s 7. it is good to eat fruits and vegetables. When an animal eats a plant, it gets less energy. The animal also used its energy 8.(find) the plant to eat. When a second animal eats the first animal, it gets even less energy than the first animal got. 9. second animal used a lot of energy to chase the first animal.
Like a car that has to10.(fill) with gasoline, living things have to eat again and again. Instead of gasoline, living things use food as fuel.
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It is natural that young people are often 1. （comfort） when they are with their parents．
They say that their parents don’t understand them．They often think that their parents are out of touch with modern ways, 2. they are too serious and too strict with their children, and that they seldom give their children a free hand．
Parents often find 3. difficult to win their children’s trust and they always forget how they themselves felt when young．
Young people like to act without much thinking．It is one of their ways to show that they have grown up and they can face any difficult situation．Adults worry 4. （much） easily．Most of them plan things ahead．
Young people make their parents angry with their 5. （choose） in clothes, in entertainment and in music．But they do not mean to cause any trouble: It just shows that they feel cut off 6. the adult’s world, and they have not yet been accepted into their world．That’s why young people want to make a new culture of 7. own．And if their parents do not like their music or entertainment or clothes or their way of speech, this will make the young people very happy．
Sometimes you are so proud of yourself that you do not want your parents to say “yes” to what you do．All you want is 8. （leave） alone and do what you like．It is natural enough, after 9. （be）a child for so many years, when you were completely under your parents’ control．
If you plan to con0trol your life, you’d better win your parents．If your parents see that you have 10. high sense of responsibility, they will give you the right to do what you want to do．
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Many teachers believe that hands-on experiences is the 1. (good) way to learn. A group of students in the United States are putting that belief to the test. They 2. _ (success) designed and built a robot for discovering unexploded mines3. the bottom of the sea. Students made the robot 4. (answer) a challenge from the U.S. Department of Defense.
The students recently tested the underwater vehicle 5. (call) Perseus II in a 95-meter-long tank of water at the Stevens Institute of Technology.
The robot costs about $15,000 to build. The students use a video game controller to direct its 6. (move) in the tank. What’s more, devices know as Japters 7. (able) the robot to go up, down and toward its target in the water. Video cameras on the robot send images back to a computer through a 13-meter-long cable. Perseus II also has 8.__set of lasers(激光), which are used to measure the size of an object.
The robot is the creation of five undergraduate students. For over six months, they worked up 9. 20 hours a week to design and build Perseus II.
DeLome supervised the project from the 10. (begin) to the end. He says the specialized requirements of robot were demanding.
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There is a tradition in my school that when the College Entrance Examination is less than a month away, students in the 1.(low) grades, from Senior 1 to Senior 2, all gather together on the ground in front of the teaching building and cheer on the Senior 3 students who are standing upstairs. It wasn't until I 2.(person) took part in the activity that I understood the real 3.(mean) of it.
I was in Senior 2 at the time. 4. that special night, all the Senior 3 students stood in the corridors (走廊) and looked down at the younger students below. 5. (vary) cheers started to resound throughout the school, wave after wave. “Believe in yourself! You deserve to win！”
6. (see) everyone's smiling faces around me, I thought of 7. famous quote from the American philosopher Henry David Thoreau: What you get by achieving your goals is not as important as what you become by achieving your goals.
Soon it will be my turn to 8.(bless) in this way, 9. also means I will have to say goodbye to my school. Sad as it will be, being cheered on by so many students will still be one of the brightest 10.(time) of my life.
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It is important to believe in yourself. Believe that you can do it under any circumstances, because 1. you believe you can, then you really will. 2. belief keeps you searching for answers, which means soon you will get them.
Confidence is more than an attitude. It comes from knowing 3. (exact) where you are going and how you are going to get there. It comes from a strong sense of purpose. It comes from a strong commitment to take 4. ( responsible), rather than just letting life happen. One way to develop self-confidence is to do the things that you fear and to get a record of 5. (succeed) experiences behind you.
Confidence is not just 6. (believe) you can do it. Confidence is knowing you can do it. Know that you are capable 7. completing anything you want, and live your life with confidence.
Anything can be achieved through 8. (determine) effort and self-confidence. If your life is not what you want it to be, you have the power to change 9. , and you must make the changes step by step. Live with your goals and take action. Act with your own purpose, and you 10. ( have) the life you want.
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Some kids may assume that college is very much like their strict high school.But actually there are lots of freedom at college：There's much more latitude(回旋余地，自由)in1.(choose) courses to take，
2.students can focus primarily on subjects that interest them.Their schedule will vary widely, 3.. Some days they may have no4.(course) until noon.Most courses may only meet three times a week.These are interesting details that not every youngster is aware 5..
In addition，students will meet many，many new friends.They'll be in a community，6.almost everyone is roughly the same age.Colleges7.(type) feature scores of clubs，sports，and other activities and thus students aren't 8. (like) to be bored.Instead of being out in the working world，they'll be among new friends，9.(take) many courses that interest them and enjoying a rich10.(society) life.
Another compelling(有强烈吸引力的)point is financial. According to the estimated figures，those who have received a college education will make to one's earning power.Obviously a good job today requires at least a college education.
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