首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Although too much【C1】______to the sun’s ultraviolet rays can cause skin cancer, sunshine may have a【C2】______effect against some
Although too much【C1】______to the sun’s ultraviolet rays can cause skin cancer, sunshine may have a【C2】______effect against some
admin
2013-02-16
69
问题
Although too much【C1】______to the sun’s ultraviolet rays can cause skin cancer, sunshine may have a【C2】______effect against some cancers, U.S. scientists said in April. They【C3】______vitamin D, the so-called sunshine vitamin that is also found in fortified milk and【C4】______products, cod liver and some fatty fish, can help to slow down the speed【C5】______which cancer【C6】______divide. "This study found inverse【C7】______between both residential and occupational exposure to sunlight【C8】______mortality from female breast and colon cancers," said Dr. Michael Freedman of the National Cancer【C9】______.
In research【C10】______in Occupational and Environmental Medicine, Freedman and his team studied【C11】______from breast, ovarian, colon, prostate and skin cancers in 24 U.S. states between 1984 and 1995 to determine the【C12】______of sunlight on the disease.【C13】______surprisingly, they found more deaths form skin cancer in sunnier【C14】______but the number of people who died from the other cancers was lower in the【C15】______areas. Working【C16】______in a sunny climate was also associated with【C17】______breast and colon cancer deaths but not【C18】______the other cancers. Freedman said more research is needed to【C19】______the association between sunlight and【C20】______cancers.
【C4】
选项
A、agricultural
B、bean
C、meat
D、dairy
答案
D
解析
空格所在句子大意为:维生素D在强化牛奶和——、鱼肝油和某些脂肪多的鱼类中的含量也较为丰富。各个选项的意思为:agricultural“农业的”;bean“豆类”;meat“肉”;dairy“乳品的,牛奶的”。根据句意和各个选项的意思可知,正确答案是D。
转载请注明原文地址:https://www.kaotiyun.com/show/bzmO777K
0
考博英语
相关试题推荐
71.ThemainimpressiongrowingoutoftwelveyearsonthefacultyofmedicalschoolisthattheNo.1healthproblemintheU.S.
Ithasbeenchallengingformosttwentieth-centuryAmericanpolicy-makerstorecapturethememoryoftheearlyUnitedStates,Con
Alaska’sTongassandChugachNationalForestsareAmerica’sfirstandsecondlargestnationalforests______.
Onceuponatimetherelivedabeautifulyoungwomanandahandsomeyoungman.Theywereverypoor,butastheyweredeeplyinl
ThepsychologistEdwinG.Boringpreferred"currentofbelief"astheEnglishexpressionfortheGermanwordZeitgeist,usedby
Everydaydecisionsaremadethatinfluenceourlivesorbusinesses.WithmenandwomenoccupyingthesamespaceincorporateAm
Althoughextinctionandimpacteventsarenaturalphenomena,wemustfindawaytopreventanimpactonEarthbysmallandlarge
Businessmen(quitegenerally)lookupon(risingprices)as(asymptom)of(prosperities).
Aconsiderableamountoftimeandmoneyhasbeeninvestedin______thissystem.
Withthepurchasingpowerofmanymiddle-classhouseholds______behindthecostofliving,therewasanurgentdemandforcredi
随机试题
机电产品验收中,定量包装的小件物资,应按批量总数不低于()的比例抽检。
流动性最强、收益性最弱的资产是()
采用普鲁卡因局部麻醉时,可以预防病人出现局麻药毒性反应的措施是:()
A.安神定志丸B.归脾汤C.桂枝甘草龙骨牡蛎汤D.黄连温胆汤E.血府逐瘀汤心脾两虚型心悸选方宜
下列所列条件中,哪一个是人民法院作出确认被诉具体行政行为合法有效判决的必要和充分条件?()
下列计划中,属于控制性进度计划的有()。
违反我国《固体废物污染环境防治法》有关危险废物污染环境防治的规定,有下列( )行为之一的,由县级以上人民政府环境保护行政主管部门责令停止违法行为,限期改正,处以2万元以上20万元以下罚款。
下列关于企业股利分配政策的说法中,正确的有()。
“教学相长”“循序渐进”等教学原则最早出自()
基因药物发展经历了三个阶段。其一是细菌基因工程,它是通过原核细胞(常用大肠杆菌)来表达目的基冈。然而不少人类或哺乳动物的基因在细菌等原核生物中不能表达,或者表达的目的产品往往没有生物活性,必须经过一系列的修饰加工、剪切后才能成为有效的药物。这个过程是相当复
最新回复
(
0
)