New digital mobile phones produce less radiation, but that does not n_________ mean that they should be used without caution.
科目：高中英语 来源：2011届安徽省百校论坛高三上学期第三次联合考试英语卷 题型：阅读理解
Three-Dimensional （3D） movies have been becoming more and more popular in recent years．It seems 3D TV sets may be going into family households in the near future．While new digital 3D technology has made the experience more comfortable for many, for some with eye problems, long 3D viewing may result in an aching head, doctors say．
"There are a lot of people walking around with very minor eye problems, which under normal situations, the brain deals with naturally," said Dr Michael Rosenberg, an ophthalmologist （眼科医师） in Chicago．He said in a 3D movie, these people face a completely new sensory experience．"That translates into greater mental effort, making it easier to get a headache," Rosenberg told Reuters．
In normal vision, each eye sees things at a slightly different angle．"When that gets processed in the brain, that creates the perception （感觉） of depth," said Dr Deborah Friedman, an ophthalmologist in New York．The images people see in three dimensions in the movies are not calibrated （校准的） in the same way that their eyes and brain are．"If your eyes are a little off to begin with, then it's really throwing a whole degree of effort that your brain now needs
to exert （竭尽全力）," he said．
Dr John Hagan, a Kansas City ophthalmologist, said some people who do not have normal depth perception cannot see in 3D at all．He said people with eye muscle problems, in which the eyes are not pointed at the same object, have trouble processing 3D images．
Rock Heineman, a spokesman for RealD, a provider of 3D equipment to theaters, said headaches and nausea were the main reasons 3D technology never took off．
Heineman said older 3D technology used two film projectors（放映机）, one that projected a left-eye image and one that projected a right-eye image．Three-D glasses would allow viewers to see a different image in each eye．
"People often complained of headaches and it was really because the projectors weren’t lined up," Heineman said．
Now his company has developed a new single digital projector, which switches between the left and the right-eye image 144 times a second, to help overcome some of the old problems．
"By going to a single digital proj
ector, those problems were solved," he said．Friedman said he thinks most people will do fine with 3D movies and with 3D TVs, but Rosenberg said people may quickly tire of the novelty （新鲜事物）．"I suspect there will be a lot of people who say it's sort of neat, but it's not really comfortable," he said．
【小题1】The text is mainly about ____．
| A．the reasons why people like 3D movies |
| B．how to improve 3D technology |
| C．the development of 3D technology in recent years |
| D．causes of headaches and nausea when people watch 3D movies |
| A．became popular |
| B．flew in the sky |
| C．left hurriedly |
| D．removed one's clothes |
| A．people do not like new things like 3D movies |
| B．3D TVs will completely take the place of old TV sets |
| C．3D technology is the most important technology ever |
| D．those with eye muscle problems should not watch 3D movies |
| A．a single digital projector could solve all the problems with 3D technology |
| B．people will gradually become comfortable with 3D movies and TVs |
| C．the appeal of 3D movies and "TVs may fade |
| D．most people will actually enjoy the 3D experience |
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科目：高中英语 来源：2012-2013学年山东省聊城市某重点中学高二第四次模块检测英语试卷（带解析） 题型：填空题
根据所给首字母或汉语提示，写出适当的单词形式，使得句子完整并正确。
【小题1】The terrible flood d________ all the houses in the village, leaving thousands of people homeless.
【小题2】These people have made great c __________to the economic development of our country.
【小题3】With the development of technology, new digital products are r__________ old machines rapidly.
【小题4】Early to bed, early to rise will make you healthy, w__________ and wise.
【小题5】It is reported that over a dozen people have c__________ suicide in FOXCOM company in Shenzhen so far this year.
【小题6】The story told on TV was so touching that almost all the _____________ （观众）were moved to tears.
【小题7】The committee__________(采用) the new suggestion on how to protect the limited resources.
【小题8】The old woman died __________ (平静地) in the arms of her loving husband.
【小题9】Although our sense of sight is overused ,our sense of touch and smell is ___________(忽视)
【小题10】Don’t you see that our country is trying its best to improve people’s living ____ (条件)?
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科目：高中英语 来源：2014届浙江省嘉兴市高三上学期期中考试英语试卷（解析版） 题型：单项填空
Not having promoted the new digital camera successfully, the company should ______ its original marketing methods.
A. account for B. reflect on C. work out D. call up
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科目：高中英语 来源：湖南省长沙市2010届高三下学期模拟测试卷英语（B 题型：单项填空
It is definite that new digital mobile phones have less radiation, but that does not mean________that they should be used without caution.
|
A．obviously |
B．necessarily |
C．generally |
D．eventually |
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科目：高中英语 来源：2013届度江苏省高二上学期期初考试英语题 题型：单词拼写
根据所给首字母或汉语提示，写出适当的单词形式，使得句子完整并正确。
1.The terrible flood d________ all the houses in the village, leaving thousands of people homeless.
2.These people have made great c __________to the economic development of our country.
3.With the development of technology, new digital products are r__________ old machines rapidly.
4.Early to bed, early to rise will make you healthy, w__________ and wise.
5.It is reported that over a dozen people have c__________ suicide in FOXCOM company in Shenzhen so far this year.
6.The story told on TV was so touching that almost all the _____________ （观众）were moved to tears.
7.The committee__________(采用) the new suggestion on how to protect the limited resources.
8.The old woman died __________ (平静地) in the arms of her loving husband.
9.Although our sense of sight is overused ,our sense of touch and smell is ___________(忽视)
10.Don’t you see that our country is trying its best to improve people’s living ____ (条件)?
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