完形填空Two Newcastle scientists are setting themselves to open our eyes to the medical truth by claimin
英语试题 02-09
完形填空(共15小题；每小题1分，满分15分)
阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项，并在答题纸上将该项涂黑。
Two Newcastle scientists are setting themselves to open our eyes to the medical truth by claiming that natural sunlight may help prevent skin cancer.
Dr. Ron Laura, professor of health education at Newcastle University, and senior chemist Mr. John Ashton said their research points to a complete __46__ of the accepted scientific theory. They said that sunscreen creams may help cause skin cancer, the artificial indoor light could be __47__ and that a range of drugs in common use could also __48__ melanoma--a type of cancer that appears as a dark spot on the skin.
The research is likely to be unwelcome in some traditional medical research circles. It is based on a new __49__ that our bodies are protected from skin cancer by the regulation of a group of complex vitamins (Vitamin D) and immune process.
The sunscreens, artificial light and drugs could all unfavorably affect the production of these vitamins and increase the skin’s __50__ to the sun. But Dr. Laura said natural sunlight passing through the eyes helped __51__ the production of cancer protection Vitamin D.
He said recent statistics from the United States indicated that people who worked indoors all day in artificial light were more __52__ to have melanomas than those who worked outdoors. Indoor workers should try to have at least one hour of __53__ to direct sunlight every day, __54__ in the early morning and late afternoon when ultraviolet intensively was lower, Dr. Laura said.
Sunscreens, long __55__ as essential for beach lovers, could also __56__ the production of Vitamin D. Laura and Ashton said sunscreens give people a __57__ sense of security in thinking they are __58__ from the sun’s rays.
Dr. Laura said more statistics __59__ their claim had come to light since the first article was published. He believes his research findings are too important to be __60__ to the scientific world.
46. A. contribution B. opposite C. combination D. recognition
47. A. beneficial B. comfortable C. harmful D. favorable
48. A. remove B. promote C. reduce D. cure
49. A. assumption B. law C. concept D. theory
50. A. sensitivity B. resistance C. adaptation D. response
51. A. monitor B. measure C. slow D. encourage
52. A. likely B. possible C. probable D. certain
53. A. reveal B. exercise C. experience D. exposure
54. A. occasionally B. preferably C. enjoyably D. extremely
55. A. received B. accepted C. identified D. popular
56. A. balance B. adjust C. prevent D. enhance
57. A. false B. strong C. true D. sharp
58. A. separated B. protected C. guarded D. prohibited
59. A. presenting B. doubting C. backing D. providing
60. A. limited B. emphasized C. acknowledged D. explained
答案
46-50 BCBDA 51-55 DADBB 56-60 CABCA
阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项，并在答题纸上将该项涂黑。
Two Newcastle scientists are setting themselves to open our eyes to the medical truth by claiming that natural sunlight may help prevent skin cancer.
Dr. Ron Laura, professor of health education at Newcastle University, and senior chemist Mr. John Ashton said their research points to a complete __46__ of the accepted scientific theory. They said that sunscreen creams may help cause skin cancer, the artificial indoor light could be __47__ and that a range of drugs in common use could also __48__ melanoma--a type of cancer that appears as a dark spot on the skin.
The research is likely to be unwelcome in some traditional medical research circles. It is based on a new __49__ that our bodies are protected from skin cancer by the regulation of a group of complex vitamins (Vitamin D) and immune process.
The sunscreens, artificial light and drugs could all unfavorably affect the production of these vitamins and increase the skin’s __50__ to the sun. But Dr. Laura said natural sunlight passing through the eyes helped __51__ the production of cancer protection Vitamin D.
He said recent statistics from the United States indicated that people who worked indoors all day in artificial light were more __52__ to have melanomas than those who worked outdoors. Indoor workers should try to have at least one hour of __53__ to direct sunlight every day, __54__ in the early morning and late afternoon when ultraviolet intensively was lower, Dr. Laura said.
Sunscreens, long __55__ as essential for beach lovers, could also __56__ the production of Vitamin D. Laura and Ashton said sunscreens give people a __57__ sense of security in thinking they are __58__ from the sun’s rays.
Dr. Laura said more statistics __59__ their claim had come to light since the first article was published. He believes his research findings are too important to be __60__ to the scientific world.
46. A. contribution B. opposite C. combination D. recognition
47. A. beneficial B. comfortable C. harmful D. favorable
48. A. remove B. promote C. reduce D. cure
49. A. assumption B. law C. concept D. theory
50. A. sensitivity B. resistance C. adaptation D. response
51. A. monitor B. measure C. slow D. encourage
52. A. likely B. possible C. probable D. certain
53. A. reveal B. exercise C. experience D. exposure
54. A. occasionally B. preferably C. enjoyably D. extremely
55. A. received B. accepted C. identified D. popular
56. A. balance B. adjust C. prevent D. enhance
57. A. false B. strong C. true D. sharp
58. A. separated B. protected C. guarded D. prohibited
59. A. presenting B. doubting C. backing D. providing
60. A. limited B. emphasized C. acknowledged D. explained
答案
46-50 BCBDA 51-55 DADBB 56-60 CABCA
苏19057182-3号