题目内容

A. reap B. harvest C. benefit D. lead

查看答案

搜索结果不匹配？点我反馈

更多问题

第六部分：完型填空 (每题1分，共15分) 阅读下面的短文，文中有15处空白，每处空白给出了4个选项，请根据短文的内容从4个选项中选择1个最佳答案，并涂在答题卡相应的位置上。
Diet，Alcohol Linked to Nearly One Third of Cancers
Diet is second only to’tobacco as a leading 51 of cancer and，along with alcohol，is responsible for nearly one third of cases of the disease 52developed countries，a leading researcher said on Tuesday.
Dr.Tim Kev，of the University of Oxford，told a cancer conference that scientists are still discovering how certain foods contribute to 53，but they know that diet，alcohol and obesity 54 a major role.
“Five percent of cancers could be avoided 55 nobody was obese，”he said.
While tobacco is linked to about 30 56 of cancer cases，diet is involved in all estimated 25 percent and alcohol 57 about six percent.
Obesity raises the 58of breast，womb，bowel and kidney cancer，while alcohol is known to cause cancers of the mouth，throat and liver.Its dangerous impact is 59 when combined with smoking.
Key told the meeting of the charity Cancer Research UK 60other elements of diet linked to cancer are 61 unknown but scientists are hoping that the EPIC study，which is comparing the diets of 500，000 people in 1 0 countries and their risk of cancer，will provide some 62.
Early results of the study have revealed that Norway，Sweden and Denmark have the consumption of fruit and vegetables among European countries while Italy and Spain have the highest.Eating at 63five portions of fruit and vegetables a day is recommended to reduce the risk of cancer.
Key，principal scientist on the EPIC study，said it is looking at dietary links to some of the most common cancers 64 colorectal，breast and prostate.
词汇：
obesity n.肥胖
breast n.乳腺
bowel n.肠
dietary adi.饮食的
prostate/ adi.前列腺的
第51题：

A. course B. cause C. court D. reason

“An independent technician” in the first sentence of the second paragraph means__.

A technician who checks a car free of charge.
B. A technician who learned his trade all by himself.
C. A technician who works for a particular car-dealer.
D. A technician who runs his own inspection service.

查看答案

Which of the following statements is NOT true？

A. Many medical journals also publish online.
B. A few medical journals are general medical journals.
C. Most medical journals publish only online.
D. Most medical journals are specialty journals.

查看答案

An article dealing with results from different studies on the same topic is called

A. a research article.
B. a review article.
C. a case report.
D. an editorial.

查看答案