2015年卫生类职称英语考试每日一练：完形填空（3月24日）
2015-03-24 10:33 来源：医学教育网
2015年职称英语考试时间为3月28日，网校每日一练免费在线测试系统将为所有学员免费提供练习题，所有学员登录成功之后即可免费练习。如有疑问可以到答疑板与专家进行交流，24小时之内即可得到满意答复。欢迎大家积极参与！
完形填空：
Diet,Alcohol Linked to Nearly One Third of Cancers
Diet is second only to tobacco as a leading ____1____ of cancer and,along with alcohol,is responsible for nearly one third of cases of the disease ____2____ developed countries,a leading researcher said on Tuesday.
Dr.Tim Key,of the University of Oxford,told a cancer conference that scientists are still discovering how certain foods contribute to ____3____,but they know that diet,alcohol and obesity ____4____ a major role.
"Five percent of cancers could be avoided ____5____ nobody was obese," he said.
While tobacco is linked to about 30 ____6____ of cancer cases,diet is involved in an estimated 25 percent and alcohol ____7____ about six percent.
Obesity raises the ____8____ of breast,womb,bowel and kidney cancer,while alcohol is known to cause cancers of the mouth,throat and liver.Its dangerous impact is ____9____ when combined with smoking.
Key told the meeting of the charity Cancer Research UK _____10___ other elements of diet linked to cancer are ____11____ unknown but scientists are hoping that the EPIC study,which is comparing the diets of 500,000 people in 10 countries and their risk of cancer,will provide some ____12____.
Early results of the study have revealed that Norway,Sweden and Denmark have the ____13____ consumption of fruit and vegetables among European countries while Italy and Spain have the highest.Eating at ____14____ five portions of fruit and vegetables a day is recommended to reduce the risk of cancer.
Key,principal scientist on EPIC study,said it is looking at dietary links to some of the most common cancers ____15____ colorectal,breast and prostate.
1.________.
A.course
B.cause
C.court
D.reason
正确答案：B
答案解析：从文章的题目可以得知，文章的主要内容涉及饮食.酒精与癌症的关系。不难看出，文章一开头讲的就是饮食是导致癌症的主要原因之一，吸烟排名第一，饮食紧跟其后。
2.________.
A.on
B.up
C.in
D.down
正确答案：C
答案解析：此处要表达的意思是"在发达国家”。
3.________.
A.cancer
B.health
C.disease
D.man
正确答案：A
答案解析：既然文章主要涉及饮食.酒精与癌症的关系，因此，此处应选"癌症”一词。
4.________.
A.dance
B.turn
C.take
D.play
正确答案：D
答案解析：从接下来的"角色”一词，便可得知此处应选能与之搭配的"扮演”一词。
5.________.
A.while
B.if
C.unless
D.since
正确答案：B
答案解析：前一句讲道，饮食.喝酒与肥胖在癌症发生的过程中扮演重要角色，此句应为虚拟句，表示假设。
6.________.
A.percent
B.countries
C.people
D.number
正确答案：A
答案解析：从句子的主旬不难看出，此处表示的是百分之多少的意思。
7.________.
A.at
B.in
C.of
D.for
正确答案：B
答案解析：此处应该填一个与前面介词in一样的介词。
8.________.
A.risk
B.degree
C.presence
D.place
正确答案：A
答案解析：显然此处要表示的意思是肥胖增加某些类癌症的危险。
9.________.
A.reduced
B.increased
C.mysterious
D.seen
正确答案：B
答案解析：一个人既喝酒，又吸烟，那酒精的害处应该是增加的。
10.________.
A.whether
B.why
C.that
D.if
正确答案：C
答案解析：此处应选能引导宾语从旬的连接词。
11.________.
A.still
B.also
C.although
D.however
正确答案：A
答案解析：此处要表示的意思是"仍旧不得而知”。
12.________.
A.decisions
B.questions
C.answers
D.needs
正确答案：C
答案解析：从前面提到的"仍旧不得而知，但是科学家们希望”等词语可以推断，此处应选"答案”。
13.________.
A.lowest
B.enough
C.daily
D.perfect
正确答案：A
答案解析：从句子的最后一词highest便可得知，此处应选该词的反义词。
14.________.
A.home
B.most
C.least
D.best
正确答案：C
答案解析：众所周知，专家们多建议多吃水果.蔬菜以减少癌症的危险，可见此处应选表示"至少”意思的词语。
15.________.
A.causing
B.including
C.illustrating
D.defining
正确答案：B
答案解析：空格之前提到了一些最常见的癌症，接下来举的是例子，因此此处应选表示"像，包括”等意的词语。
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