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2018年職稱英語理工類完形填空模擬練習
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Skin Cancer
Melanoma (黑素瘤), the deadliest kind of skin cancer is now the most common cancer in________(51) British women, the country's leading cancer organization said Wednesday. Skin cancer has_______(52) cervical (子宮頸的) cancer as the top cancer striking women in their 20s, according to the latest data from Cancer Research United Kingdom.
The trend is particularly _______(53) since younger people are not generally those most susceptible(易患的)to melanoma. Rates of skin cancer are _______(54)highest in people over age75.
But experts worry that increasing numbers of younger people being diagnosed with skin cancer could be the _______(55) of a dangerous trend. Women in their 20s make _______(56) a small percentage of all patients diagnosed with melanoma in Britain, but nearly a third of all cases occur in people younger than 50.
Based on current numbers Cancer Research UK predicts that melanoma will become the fourth_______(57) common cancer for men and women of all ages by 2024, and that cases will jump from about 9,0000 cases a year to more than 15,500.
Cancer experts _______(58) the rising number of skin cancer cases largely to the surge in people using tanning salons. "Spending time on sun beds is just as _______(59)as staying out too long in the sun," said Caroline Cerny of Cancer Research UK. The organization is starting a SunSmart _______(60) to warn Britons of the dangers of being too bronzed.
In the United States, several states require parental approval _______(62) minors can use tanning salons. Wisconsin bans people 16 and _______(63) from using tanning beds, and others ban children under 14. At least 29 states have regulations governing minors use of tanning salons.
In the UK, Scottish politicians passed legislation banning these under 18 from using tanning beds, though it hasn't yet been implemented. There are no plans for _______(64) in the rest of the UK.
The world Health Organization has previously recommended that tanning beds be regulated because of their potential to damage DNA in the skin.
Experts said most deadly skin cancers could be ______(65) if people took the proper precautions when in the sun and avoided tanning beds.
51. A. young B. married C. middle-aged D. elderly
52. A. overtaken B. overseen C. overlooked D. overwhelmed
53. A. encouraging B. misleading C. worrying D. booming
54. A. occasionally B. hopefully C. surprisingly D. typically
55. A. line B. point C. turn D. start
56. A. up B. on C. off D. to
57. A. most B. more C. very D. much
58. A. allocate B. associate C. contribute D. attribute
59. A. ineffective B. dangerous C. exhausting D. comfortable
60. A. execution B. campaign C. reaction D. conquest
61. A. degrees B. ranks C. times D. steps
62. A. until B. while C. before D. although
63. A. less B. beneath C. lower D. under
64. A. debate B. caution C. legislation D. approval
65. A. avoided B. diagnosed C. predicted D. treated
參考答案：
51.A [解析]由第一段的最后一句我們知道這項新發現是關于20多歲的年輕女子的，因此只能選A。
52.A [解析]該句是說皮膚癌已經超過宮頸癌成為危害20多歲女性的最大癌癥殺手。oveltake意思是"趕上，超過";oversee意思是"監管，監督";overlook意思是"忽略，忽視";ovetwhelm意思是"打擊，壓倒"。
53.C [解析]該句講的是這一趨勢特別令人擔憂，因為年輕人并不是最容易患黑素瘤的人群。其他幾個選項不符合句意。encouraging"使人鼓舞的";misleading"誤導人的"; booming"迅速發展的"。
54.D [解析]前一句講到年輕人患該病不同尋常，后一句肯定要講通常情況是如何的。occasionallly"偶然的";hopefully"有希望的";surprisingly"令人驚訝的";typically"通常的，典型的"，因此選D。
55.D [解析]該句的意思是專家擔心越來越多的年輕人被診斷患有皮膚癌也許是一個危險的趨勢的開始。其他選項都不符合句意。
56.A [解析]make up是固定搭配"占……的比重";make on"在某方面獲利";make off "離開，逃走";make to沒有這種搭配。因此只能選A。
57.A [解析]固定說法，序數詞跟形容詞或副詞最高級搭配，該句意思是英國癌癥研究會預測到2024年黑素瘤將成為所有年齡段的男性和女性中第四大癌癥。
58.D [解析]短語attribute to的意思是"歸因于"，該句講的是癌癥專家將皮膚癌病例的激增歸因于對曬黑美容沙龍偏愛人數的增多。allocate意思是"分配";associate意思是"聯系"：contribute意思是"做貢獻"。
59.B [解析]本句是說花時間躺在太陽床上跟在太陽底下待的時間太長一樣危險。ineffective意思是"無效果的";eXImusting意思是"令人精疲力竭的";comfortable意思是"令人舒服的"。
61.C [解析]該句是說一些太陽床上紫外線的密集程度是正午太陽的十倍還多。表示倍數的只有time，因此只能選C。
62.C [解析]該句是說有幾個州要求年輕人去曬黑美容前要得到父母的允許。因此只能選C。
63.D [解析]表示16歲以下只能用under，因此選D。
64.C [解析]這里是拿英國的情況同美國做比較，英國除了蘇格蘭外其它地方并沒有相應的立法。這里只能選C。
65.A [解析]該句意思是如果人們在太陽下采取正確的防范措施或避免使用曬黑床，大部分致命的皮膚癌是可以避免的。diagnose意思是"診斷";predicte"預測";treate"治療"，都不符合句意.因此選A。
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