题目内容
7.Cancer researchers urged people on Wednesday to take more vitamin D to lower risk of cancer,saying studies showed a clear link."Our suggestion is for people to increase their intake (吸入,摄入),through diet or a vitamin supplement,"Dr.Cedric Garland said in a telephone interview.Garland's research team reviewed 63studies,including several large long-term ones,on the relationship between vitamin D and certain types of cancer worldwide between 1966and 2004."There's nothing that has this ability to prevent cancer,"he said,urging governments and public health officials to do more to fortify (增强) foods with vitamin D.Garland is part of a University of California at San Diego Moores Cancer Center team that published its findings this week online in the American Journal of Public Health.Vitamin D is found in milk,as well as in some fortified orange juice,yogurt and cheeses,usually at around 100international units(IU)a serving."People might want to consider a vitamin supplement to raise their intake to 1000IUs per day"Garland said,adding that it was well within the safety guidelines established by the National Academy of Sciences.
The authors said that taking more vitamin D could be especially important for people living in northern areas,which receive less vitamin D from sunshine.
"African Americans,who don't produce as much of the vitamin because of their skin colour,could also benefit significantly from a higher intake,"the authors said.
60.According to the passage,people are advised to take more Vitamin D,becauseC.
A.it is nutritious
B.it can't harm people's health
C.it can lower cancer risk
D.it is not taken enough every day
61.Which of the following can not help people get more Vitamin D?B
A.Have some sunshine
B.Have more meat
C.Have more fortified cheese
D.Have a vitamin supplement
62.Who can Garland probably be?A
A.A health researcher
B.A doctor
C.A scientist
D.A public health official
63.People from which area should take more Vitamin D according to the passage?B
A.Asian people B.African people C.American people D.European people.
分析 本文是一篇科教类阅读,文章主要介绍了研究表明维他命D可以降低患癌症的几率,并且告诉了读者几种获取维生素D的方法.
解答 CBAB
60.C细节判断题.根据文章中专家所说的话take more vitamin D to lower risk of cancer,可得知多吃维他命D可以降低患癌症的几率.故选C.
61.B细节理解题.在文章中寻找有关于维他命D的食物来源:Vitamin D is found in milk,as well as in some fortified orange juice,yogurt and cheeses,其中并没有提到肉.故选B.
62.A推理判断题.文章的第一句话Cancer researchers urged people on Wednesday to take more vitamin D to lower risk of cancer,可知这是研究人员的花,第一段的最后一句话Dr.Cedric Garland said in a telephone interview.可以推断出:Dr.Cedric Garland是一个健康研究人员.故选A.
63.B推理判断题.从最后一段的句子:"African Americans,who don't produce as much of the vitamin because of their skin colour,could also benefit significantly from a higher intake,"the authors said.可知由于皮肤颜色不能产生大量维生素的非裔美国人,可以通过多摄入维生素D来受益.可以推断出非洲人应该多摄入维生素D.故选B.
点评 本文考察学生的理解推断能力以及细心程度,只要抓住文章的关键词,采用寻读的方法查找细节,就能找到正确答案.
---_______.I didn't think it romantic at all.( )
A. | With all due respect | B. | I beg to differ | ||
C. | As predicted | D. | I can't agree with you more |
A. | to have repaired | B. | to repair it | ||
C. | to have it repaired | D. | it repaired |