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
A、They cannot be treated. B、Some of them are linked to family genetics. C、For women, colon cancer is the most common. D、A health
A、They cannot be treated. B、Some of them are linked to family genetics. C、For women, colon cancer is the most common. D、A health
admin
2013-05-04
77
问题
(29)Cancer is the second leading cause of death after heart disease.
Death rates for both diseases are falling. But researchers say the rate for heart disease is falling faster. As a result, an American Cancer Society report shows that cancer now kills more Americans under the age of eighty-five than any other cause.
Some cancers can be prevented or treated, especially if found early. Cancer is the name for a group of diseases. All involve the uncontrolled growth and spread of cells that are not normal. Cell growth and division are controlled by genes. (30) Some cancers are linked to family genetics. Pollution and chemicals can also raise a person’s risk of cancer.
The report shows that in recent years, cancer rates in the United States have dropped about one percent per year. Lung, colon, breast and prostate cancer make up more than half of all the cases. For men, prostate cancer is the most common. For women, it is breast cancer. Rates of both have continued to increase, but more slowly than in the past.
Smoking causes about one-third of all cancer deaths. Poor diet and a lack of exercise are blamed for another third in the United States.
(31) The American Cancer Society says cancer deaths worldwide could increase nearly one hundred percent in the next twenty years. Yet most could be avoided. The report calls tobacco use "the number one cause of cancer and the number one cause of preventable death throughout the world. "
Hepatitis and other infections will cause an estimated seventeen percent of new cancers worldwide this year. (32) Such cancers are especially common in developing countries, and many of these cases can also be prevented.
29.What is the first leading cause of death?
30.What can be learned about cancers from the passage?
31.What does the American Cancer Society say about cancer?
32.What do we learn about cancers in developing countries’?
选项
A、They cannot be treated.
B、Some of them are linked to family genetics.
C、For women, colon cancer is the most common.
D、A healthy diet can lower the risk of cancer.
答案
B
解析
文中提到有一些癌症与家族遗传有关。选项A 和C 都是细节,题目与原文都有出入,选项D 虽然符合情理,但短文中没有提及。故答案为B 。
转载请注明原文地址:https://kaotiyun.com/show/VkB7777K
0
大学英语六级
相关试题推荐
A、Theyshouldbeirrigatedwithwarmwater.B、Theycannotbeharvesteduntilthecomingspring.C、Theyshouldbegrownwithina
A、Itprovidesinformationaboutjournalsontheshelves.B、Thearticlesinthedatabasearenotopentostudents.C、Itonlyprov
Ahappymarriageapparentlyisgoodmedicine,but【B1】______spousesmaybeharmfultooneanother’shealth.Couplesinconflict-
Whenmostpeoplethinkoftheword"education,"theythinkofapupilasasortofanimate(有生命的)sausagecontainer.Intothis
A、Undergroundinthemountain.B、Onrockcliffs.C、Inmountainspring.D、Inmountainforest.C在对话中女士提到,在山间的小溪中能够发现金子。故答案为C)。
A、HeteachespsychologyatOhioStateUniversity.B、Hehasexperiencetutoringblackstudents.C、Hespecializesininterpersonal
Formostpeople,fatisaburden.Itdoesntreallymatterwhereitappears,wejustdon’twantit.Butitturnsoutthatourbo
WeShouldn’tTotallyTurntotheInternet1.现在不少人一遇到问题就上网搜答案2.这种现象可能产生的影响3.你认为应该怎么做
______(关于如何教育学生的问题),everyteacherhashisorheruniquestyle.
A、She’dlikearidetothesciencebuilding.B、She’llgivethemanaridetothelibrary.C、Thelibraryisfarfromthescience
随机试题
A.髓海B.玄府C.血府D.孤府脉为
下列骨折类型中属于不完全性骨折的是()
症见腹中结块柔软,时聚时散,攻窜胀痛,脘胁胀闷不适,苔薄,脉弦,应选用
某房地产估价机构在开展估价人员业务培训时,设定同一价值时点,对某工厂整体房地产分别进行抵押估价和征收评估。合理的估价结果为抵押价值3000万元,被征收房屋补偿价值4000万元,估价对象全厂区拥有国有土地使用证,地上建有10幢房屋。第1~6幢办理了房屋所有权
三角形屋架用于屋面坡度较大的屋盖结构中。当屋面材料为机平瓦或石棉瓦时,要求屋架的高跨比为()。
在u盘上存储1024个汉字的一篇文章,需要()KB的存储空间。
下列关于汕头市的表述,正确的是()。
中学数学常用的四大思想方法为函数与方程、转化与化归、分类讨论和__________.
有什么样的政治经济制度,就有什么样的学制系统。
大学的真正自治,是中国建立现代大学制度的第一步,自然也是最为关键的一步,一个自治的教学和学术共同体作为一个充分的自为者,不仅有建立自己的宗旨、品格、学术与道德标准和荣誉的必要,而且也有联合其他大学共同捍卫大学的声誉、学术和道德标准的动力。在这样的情况之下,
最新回复
(
0
)