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、It takes time for the human body to get used to it. B、It lacks the vitamins and minerals essential for health. C、It enhances i
A、It takes time for the human body to get used to it. B、It lacks the vitamins and minerals essential for health. C、It enhances i
admin
2019-03-17
85
问题
[23] A recent study shows that meat consumption is one of the main ways that human can damage the environment, second only to the use of motor vehicles. So how can eating meat have a negative effect on the environment? For a start, all animals, such as cows, pigs and sheep release a gas named methane, which is the second most common green house gas after carbon dioxide. Many environmental experts now believe that methane is more responsible for global warming than carbon dioxide. It is estimated that 25% of all methane that released into the atmosphere is coming from farm animals.
Another way in which meat production affects the environment is through the use of water and land. 2,500 gallons of water are needed to produce one pound of beef, while 20 gallons of water are needed to produce one pound of wheat. One acre of farmland used to raise cows can produce 250 pounds of beef. One acre of farmland used for crop production can produce 1,500 pounds of tomatoes.
Many people now say the benefits of switching to vegetarian diet which excludes meat and fish, not just for health reasons, but also because it plays a vital role in protecting the environment. However, some nutritionists advise against switching to a totally strict vegetarian diet. [24] They believe such a diet which includes no products from animal sources can be deficient in many of the necessary vitamins and minerals our bodies need. [25] Today many people have come to realize that more of us will need to become vegetarian to help the environment and for the human race to survive.
Questions 23 to 25 are based on the recording you have just heard.
23.What does the recent study show?
24.What do some nutritionists say about the strict vegetarian diet?
25.What does the speaker think more people need to do?
选项
A、It takes time for the human body to get used to it.
B、It lacks the vitamins and minerals essential for health.
C、It enhances immunity to certain diseases.
D、It helps people to live a much longer life.
答案
B
解析
转载请注明原文地址:https://kaotiyun.com/show/kOH7777K
0
大学英语六级
相关试题推荐
Forthispart,youareallowed30minutestowriteashortessayonthesmartphoneaddiction.Youressayshouldincludethenega
A、Thegoalsoftheemployees.B、Theobjectivesoftheorganization.C、Thestructureoftheorganization.D、Thepersonalprospect
A、They’rewillingtotakerisks.B、Theyhavelong-termfinancialplans.C、Theyseldomgooninstinct.D、Theybuyfewstocks.A男士
A、Callsomebodyforhelp.B、Stayawayfromyourhouse.C、Rechargeyourcellphone.D、Turnofftheappliancesandelectronics.D短
A、Achildmaystartmisbehavingforthemoment.B、Thecorporalpunishmentteachesparentstobeviolent.C、Manychildrendon’tr
A、Itswaterwaysarebeingincreasinglypolluted.B、Peoplecannotgetaroundwithoutusingboats.C、Itattractslargenumbersof
A、Itcannotbeprevented.B、Ithasbeencontrolled.C、ItalsospreadsinIndia.D、ItgrowsfastestinAfrica.C对话中男士谈到,艾滋病在前苏联、加
A、Runningisthebestwayforpeople’shealth.B、Runningmaykeeppeopleawayfromheartdisease.C、Runningfastandfarmatters
TheHistoryofChineseAmericans[A]ChinesehavebeenintheUnitedStatesforalmosttwohundredyears.Infact,theChineseh
A、Tapthe"X"ontheleftsideofthenotification.B、Taptheconfirmationmessage.C、Tapunsubscribe.D、Tapsubscribe.C
随机试题
Asalawyerhespentalotoftime______investigations.
患者,女,25岁。平素月经周期28天一至。连续4个月来月经周期提前7~9天。伴有经血量多,色紫红。诊断应为
牙板来自于
按照我国现行的养老保险制度规定,如果个人缴费年限满15年,退休后基础养老金的月标准为省、自治区、直辖市或地(市)上年度月平均工资的()。
受过良好教育的大学生对任何国家来说都是一笔财富。遗憾的是,人才外流已给许多发展中国家的工业造成了困难。因为那里急需工程师、科学家、经理和其他专门人才。在那里更需要这些人才发展工业和经济。
川金丝猴的别名有()。
S省统计局日前发布《2014年S省果业发展统计公报》,初步核算,2014年全省果业增加值达320亿元,比上年增加3.5%,占全省种植业增加值的30.2%,比上年提高0.1%。2014年,S省主要水果产量最高增速与最低增速之差为()。
卡尔契斯是由火山岩构成的地区,其中布满了许多沟渠,从史前的冰川地点流向一条河流,这些沟渠明显是由流动的河水冲凿而成的。冲凿是在冰川融化时逐渐发生的。这一点已普遍被当作事实被人接受。但是,一个地理学家得出如下结论:沟渠是在短时间内由巨大的洪水冲凿而成的。沟渠
在网络管理的5个功能中,确定设备的地理位置、名称、记录并维护设备参数表的功能属于()。
用IE浏览器打开如下地址:HTTP://LOCAIMOST:65531/ExamWeb/Index.htm,浏览有关“Linux下的主要的C语言编译器”的网页,将该页内容以文本文件的格式保存到考生目录下,文件名为“TestIe.txt”。
最新回复
(
0
)