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The driver can adjust the heating in winter and the air conditioning in summer to suit his own _______.
A. preference B. convenience C. pleasure D. favour
高二英语单项填空中等难度题查看答案及解析
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We have got accustomed__________ in an air—conditioned room, so we can’t stand the terrible heat outside.
A．to live B．to not live C．to living D．to not living
高二英语单项填空中等难度题查看答案及解析
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---In the countryside you can enjoy fresh air, blue sky and quiet surroundings.
---_______ more and more retired people are escaping from the crowded city.
A. It is no wonder B. It is no doubt
C. there is no need D. there is no possibility
高二英语单项填空简单题查看答案及解析
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I like __________in the early morning when the air is fresh and I can take a walk around the garden.
A. that B. it C. which D. what
高二英语单项填空中等难度题查看答案及解析
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I like __________in the early morning when the air is fresh and I can take a walk around the garden.
A．that B．it C．which D．what
高二英语单项填空简单题查看答案及解析
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Long-time exposure to air pollution can lead to physical changes in the brain and cause trouble in learning and memory, and even anxiety. This is suggested by the results of new research on mice.
While other studies have shown the harmful effects of polluted air in the lungs and heart, this is the first to show the negative effect on the brain.
The team of Laura Fonken, Randy Nelson, from the Ohio State University, USA, has spread to the brain a previous line of research which found that fine particulate (微粒) matter floating in the air mainly because of air pollution caused by humans, causes swelling in much of the body, and may be related to high blood pressure problems, and some other diseases.
In the research Fonken and his colleagues exposed mice to polluted air for six hours each day, five days a week, over a period of 10 months, almost half the average life length of mice.
Polluted air contains fine particles created by cars, factories and natural dust. Fine particles of this kind are tiny, about 2.5 micrometers in diameter, or about one-thirtieth the width of a human hair. These particles can go deep into lungs and other organs.
The concentration of this particulate material to which they exposed mice is equal to the concentration at which people can be exposed in some polluted urban areas.
After a period of 10 months, the researchers got the animals to have a series of behavioral tests. Both the behavior of mice and the results of neurological(神经的) tests done to them show that those within the polluted air had more problems in learning and memory, and higher levels of anxiety.
The results suggest that long-time exposure to polluted air can have measurable negative effects on the human brain and can cause a variety of mental health problems. This could have important consequences for those living and working in polluted urban areas.
1.The results of new research on mice first suggest that polluted air mainly does harm to ________.
A. normal organs B. lungs and heart
C. mental health D. blood pressure
2.The bad effects of tiny particles in polluted air are those except ________.
A. high blood pressure problems
B. making human hair thinner
C. different kinds of diseases
D. swelling in much of the body
3.From the last sentence we can infer that people living in polluted urban areas ________.
A. are likely to suffer from mental problems
B. can measure the negative effect on them
C. show little concern for air pollution
D. can be exposed to polluted air longer
4.Which of the following is the best title for the passage?
A. Long-time Exposure to Air Pollution
B. Evidence and Concern of Air Pollution
C. Measurable Effect on Human Brain
D. Mental Problems Caused by Air Pollution
高二英语阅读理解中等难度题查看答案及解析
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The desks and seats can be ________ to the height of any child．
A．devoted B．adjusted C. accustomed D．adopted
高二英语单项填空简单题查看答案及解析
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The desk and seat can be _________ to the height of any child.
A. adapted B. adjusted C. accustomed D. adopted
高二英语单项填空中等难度题查看答案及解析
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When you are far away from home for the first time and have a lot to adjust to，you can't do it alone. However independent you are，it is good to have a roommate during your first year.
Living with someone helps ease your loneliness. Sure it may seem appealing to be able to play your music and turn up your TV as loud as you want, but coming home to an empty room every day can be depressing. If you have a bad day, you may want to talk to someone.
Friends are great sources of venting (宣泄), but friends can't always be there. Even worse, they may be selfcentered and show no interest in your problem. It's not that roommates aren't like this, but even just small talk can help you feel better.
Having a roommate teaches you how to get along with people and settle conflict. You two should set up rules immediately and discuss what to do when there is conflict. If you two don't like each other，you still study，relax，and sleep in the same room. You must find a way to get along.
Finally，having a roommate exposes (使接触) you to different ways of living. Your roommate may come from a different city，and have different living habits. He or she also has different interests and personalities. You don't have to end up liking the same things your roommate does，but_______________________. You will be surrounded by many different people in college and have the chance to try things you never have before. Why not start learning from your roommate？
Having a roommate gives you the skills and personal background you will need to utilize (利用) when you are out on your own. Make the most of living with a stranger and besides，there will be plenty of opportunities for you to have your own room later in your college years.
1.What is the main purpose of writting the text. (no more than 10 words)
2.Complete the following statement with proper words. (no more than 8 words).
Even if you can__________, you can still benefit from the freshmen sharing the same dormitory with you.
3.Please fill in the blank with proper words or phrases to complete the sentence.(Please answer within 5 words.)
4.Do you agree with opinion that “You can share everything with your roommate”? Please give your reason. (Please answer within 30 words.)
5.What does the word “it” (line 1, paragraph 2) probably refer to? (no more than 15 words)
高二英语其他题中等难度题查看答案及解析
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When you are far away from home for the first time and have a lot to adjust to，you can't do it alone. However independent you are，it is good to have a roommate during your first year.
Living with someone helps ease your loneliness. Sure it may seem appealing to be able to play your music and turn up your TV as loud as you want, but coming home to an empty room every day can be depressing. If you have a bad day, you may want to talk to someone.
Friends are great sources of venting (宣泄), but friends can't always be there. Even worse, they may be selfcentered and show no interest in your problem. It's not that roommates aren't like this, but even just small talk can help you feel better.
Having a roommate teaches you how to get along with people and settle conflict. You two should set up rules immediately and discuss what to do when there is conflict. If you two don't like each other，you still study，relax，and sleep in the same room. You must find a way to get along.
Finally，having a roommate exposes (使接触) you to different ways of living. Your roommate may come from a different city，and have different living habits. He or she also has different interests and personalities. You don't have to end up liking the same things your roommate does，but try to learn something different. You will be surrounded by many different people in college and have the chance to try things you never have before. Why not start learning from your roommate？
Having a roommate gives you the skills and personal background you will need to utilize (利用) when you are out on your own. Make the most of living with a stranger and besides，there will be plenty of opportunities for you to have your own room later in your college years.
1.Who are probably the intended readers of the passage？
A. University teachers.
B. Students who are not independent.
C. Students in the first year of college.
D. Students who will graduate from college soon.
2.From the passage，we can learn that .
A. roommates will become good friends in the end
B. there may be disagreements between roommates
C. students can choose those they like as their roommates
D. those with similar interests can become roommates
3. How is the passage organized？
4.The purpose of the passage is to .
A. tell the importance of friends
B. compare friends with roommates
C. encourage students to find a roommate
D. state the different ways of living
高二英语阅读理解中等难度题查看答案及解析