更多"Eye Problems
1 . Our eyes are un"的相关试题:
[单项选择]Eye Problems
1 . Our eyes are under a great deal of strain these days as computer work, television viewing, night driving, and even sunshine are making exceptional demands . Sunlight, especially in the summer, is now regarded as one cause of cataracts(白内障)》
2 . The thinning of the ozone (臭氧) layer means more short-wave ultraviolet (UV) rays (紫外线) are reaching the earth, and these are the biggest risk factor for clouding the lens of the eye. Ultraviolet rays increase the risk of changes to the cornea (角膜) causing clouded vision and eventually cataracts. The rays can be shielded only by anti-UV lenses However, our eyes are not sufficiently protected by fashion sunglasses.
3 . “Poor night vision and eye fatigue are noticeably more common, and there has been a big increase in minor eye complaints in the over-40s,” says Dr . Mireille Bonnet, who more than 100,000 times a day and that everyone should learn to exercise their eye muscles and allow them to rest .
4 . It was traditio
[单项选择]第二篇When Our Eyes Serve Our Stomach
Our senses aren’t just delivering a strict view of what’s going on in the world; they’re affected by what’s going on in our heads. A new study finds that hungry people see food-related words more clearly than people who’ve just eaten.
Psychologists have known for decades that what’s going on inside our head affects our senses. For example, poorer children think coins are larger than they are, and hungry people think pictures of food are brighter. Remi Radel of University of Nice Sophia-Antipolis, France, wanted to investigate how this happens. Does it happen right away as the brain receives signals from the eyes or a little later as the brain’s high-level thinking processes get involved.
Radel recruited 42 students with a normal body mass index. On the day of his or her test, each student was told to arrive at the lab at noon after three or four hours of not eating. Then they were told there was a delay. Some were told to come back in 10 minutes; o
A. humans’ senses are influenced by what’s going on in their heads.
B. they have sharper senses than others.
C. they lose their senses because of poverty and hunger.
D. humans’ senses are affected by what they see with their eyes.
[简答题]Technology brought great convenience to our lives yet it also created multiple social problems. What do you think about technology Please write about your opinion. Give two or three examples to illustrate your point.
You should write 160 - 200 words neatly on ANSWER SHEET 2.
[简答题]As you know, science has had great effect on our lives since the ancient time. Nowadays science has a closer relation with our life. What’s the latest development in science and technology and how does it affect out lives. Write an essay of about 400 words on the following topic:
{{B}}THE EFFECT OF SCIENCE AND
TECHNOLOGY ON OUR LIVES{{/B}}
In the first part of your writing you should present your thesis statement, and in the second pan you should support the thesis statement with appropriate details. In the last part you should bring what you have written to a natural conclusion or a summary
Marks will be awarded for content, organization, grammar and appropriacy. Failure to follow the above instructions may result in a loss of marks.
Write your essay on ANSWER SHEET FOUR.
[单项选择]Smoking does great harm to our health. ( ) is smoking allowed in public places.
A. In no time
B. At a time
C. At all times
D. At no time
[单项选择]We take great pride in our campus,()is one of the most beautiful university settings in the country.
A. where
B. which
C. what
D. when