单选题 Adults who had been fed plenty of fruit when they were children are less likely to suffer from certain types of cancer, British scientists said on Wednesday.
    A medical study of     28    4,000 men and women showed that the more fruits the adults had eaten when they were     29    the less likely they were to suffer from lung, bowel and breast cancer.
    'This study shows that childhood fruit consumption may have a long term     30    effect on cancer risk in adulthood,' Dr. Maria Maynard of the Medical Research Council in London said.
    All of the adults in the study had filled in a food     31    during the 1930s for a research study looking into the eating habits of families in     32    and urban areas of England and Scotland. Maynard and her colleagues studied the medical records of the group up to July 2000, by which time 483 cases of cancer had been     33    . In addition to fewer cases of cancer, a high consumption of fruit was     34    with a lower death rate from all causes.
    Fruits are loaded with antioxidants, vitamins and other nutrients, which can help to prevent genetic     35    that can lead to the development of cancer.
    The scientists also studied the     36    of vitamins C, E and beta carotene on cancer but they did not find any     37    that individual antioxidants were as protective as fruit.
  A. impact            B. efficiency      C. associated      D. insert
  E. protective        F. furthermore    G. decent        H. diagnosed
  I. damage          J. young          K. Inventory      L. rural
  M. nearly          N. evidence        O. grab
问答题    
 
【正确答案】M
【答案解析】本句of后面已出现名词结构men and women,所以此处应为副词,修饰4000这个数字,因此答案为nearly。
问答题    
 
【正确答案】J
【答案解析】此处可为名词、形容词或动词现在分词,作were的表语。根据第1段所提到的when they were children,可知该词与children语义相关,词库中最合适的只有young。
问答题    
 
【正确答案】E
【答案解析】此处应为形容词,修饰名词effect。该句是对上一句的补充说明,表明年轻时多吃水果对健康有长期好的作用,因此该形容词应表示积极意义,只有protective适合。
问答题    
 
【正确答案】K
【答案解析】此处应为名词。根据动词词组fill in(填写),可以推断该词指表格之类,因此答案是inventory。food inventory意为“食物清单”。
问答题    
 
【正确答案】L
【答案解析】此处应为形容词,与urban并列修饰areas一词,而且在语义上与urban相反,因此答案是rural。
问答题    
 
【正确答案】H
【答案解析】此处应为动词过去分词,与had been构成被动语态。根据句中的medical records及cases of cancer,可以推断该动词应为diagnosed。
问答题    
 
【正确答案】C
【答案解析】此处应为动词过去分词或形容词,而且可与with搭配。上文提到大量食用水果对健康的影响,可以推断该句表明吃水果与降低死亡率也有关,因此associated为本题答案。be associated with意为“与……有关”。
问答题    
 
【正确答案】I
【答案解析】此处应为名词。根据prevent及其后的定语从句“可导致癌症的发展”,可知这个名词表示消极意义,词库中的名词只有damage合适。
问答题    
 
【正确答案】A
【答案解析】此处应为名词。从also一词可知科学家除了如上文所说研究了水果对健康的影响外,也研究了如维生素C、E等对健康的影响,因此impact一词为本题答案。
问答题    
 
【正确答案】N
【答案解析】此处应为名词。从该句but一词可以知道科学家研究了维生素C等对健康的影响,但不能证明这些单一抗氧化剂的效果是否与水果一样好,因此此处应为一个表示“证明、证据”的单词,即evidence。