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【单选题】
Organic Food Organic farming was among the fastest growing segments of U.S. agriculture during the 1990s. The value of retail sales of organic food was estimated to be $16 billion in 2004. According to the Food Marketing Institute, more than half of Americans now buy organic food at least once a month. Why is organic food becoming so popular? What is Organic Food? In December 2000, the National Organic Standards Board of the U.S. Department of Agriculture(USDA)established a national standard for the term 'organic'. Organic food, defined by how it cannot be made rather than how it can be made, must be produced without the use of sewer-sludge fertilizers, most synthetic fertilizers and pesticides, genetic engineering(biotechnology), growth hormones, irradiation and antibiotics. A variety of agricultural products can be produced organically, including produce, grains, meat, dairy, eggs, and processed Food products. 'Organic' does not mean 'natural'. There .is no legal definition as to what constitutes a 'natural' food. However, the food industry uses the term 'natural' to indicate that a food has been minimally processed and is preservative-free. Natural foods can include organic foods, but not all natural foods are organic. Only foods labeled 'organic' have been certified as meeting USDA organic standards. Organic Farming The phrase 'organic farming' first appeared in Lord Northbourne's book Look to the Land, published in 1940. But the truth is, organic farming is the oldest form. of agriculture. Be fore the end of World War Ⅱ, farming without the use of petroleum-based chemicals(synthetic fertilizers and pesticides)was the only option for farmers. Technologies developed during the war were found to be useful for agricultural production. For example, the chemical ammonium nitrate, which was used as munitions, became useful as fertilizer, and organophosphates used for nerve gas were later used as insecticide. These days, farmers are switching to organic agriculture once again, but now with an eco logically based, systematic approach that includes long-term planning, detailed record keeping and major investment in equipment and supplies. Although it is still only a small industry, the number of organic farmers is growing by about 12 percent per year and now stands at more than 12,000 nationwide. Organic Farming in the U.S. Today The USDA's Economic Research Service reports that in 1997, the latest year for which data are available, farmers in 49 states used organic production methods and third-party organic certification Services on 1.35 million acres out of a total of 828 million acres of farmland. Approximately two-thirds of the certified U.S. organic farmland was used for crops, and one-third was used as pasture. Large farms, mostly located in the Midwest and West, produced processed tomatoes, organic wine grapes and other high-value crops on a commercial scale, whereas numerous small farms, concentrated in the Northeast, specialized in mixed vegetable production for direct marketing to consumers and restaurants. While organic food can be found throughout the country, California was the leader in production of organic fruits and vegetables in 1997, followed closely by Arizona, Florida, Texas, and Washington in decreasing order of total yield. Farmers and ranchers in 23 states raised a small number of certified organic cows, hogs and sheep. New York, Wisconsin and Minnesota were the top producers of organic dairy cows. Production: Organic vs. Conventional As you can imagine, organic agricultural practices are quite distinct from those of 'conventional' farming. Conventional farmers: apply chemical fertilizers to the soil to grow their crops spray with insecticides to protect crops from pests a
A.
Y
B.
N
C.
NG
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【多选题】货币经纪公司境内外债券市场经纪业务的服务对象包括()。
A.
商业银行
B.
农村信用联社
C.
基金公司
D.
信托公司
E.
保险公司
【单选题】存量房经纪业务门店不仅是直接承揽存量房经纪业务的场所,还是房地产经纪机构对外展示企业形象的主要窗口,因此选择店址应尽量()。
A.
保证充足的客源和房源
B.
保证顺畅的交通和可达性
C.
保证有良好的展示性
D.
确保可持续性经营
【单选题】下列不属于货币经纪公司外汇市场交易经纪业务产品范围的是()。
A.
汇率期货交易
B.
外汇即期交易
C.
外汇掉期交易
D.
外汇期权交易
【单选题】妊娠中期保健的重点是
A.
防止胎儿畸形
B.
心理护理
C.
监测胎儿的生长发育
D.
适量运动
E.
做好分娩前准备
【简答题】药物中杂质检查的依据为
【单选题】妊娠中期的保健要点
A.
了解胎动出现的时间
B.
绘制妊娠图、观察胎儿生长发育情况
C.
进行严重出生缺陷的筛查和诊断
D.
妊娠中期辅助检查项目
E.
多去医院门诊咨询
【单选题】Why does the man imply when he tells the woman 'not to get her hopes up'?
A.
The director probably isn't able to make an exception.
B.
The director probably won't see her.
C.
The director usually isn't very helpful.
D.
Part-time students aren't the director's responsibility.
【单选题】关于外汇市场管理,下列说法错误的是( )。
A.
货币经纪公司开办外汇经纪业务,应满足一定条件并经国家外汇管理局核准后获得相应资格
B.
外汇市场交易的币种和形式由国务院外汇管理部门规定
C.
银行间外汇市场包括人民币/加元本外币交易货币对
D.
我国的银行间外汇市场的参与主体以境内银行业金融机构为主,同时包括部分非银行金融机构和非金融企业
【简答题】Listen to a short passage three times. When the passage is read for the first time, listen for its general idea. When the passage is read for the second time, fill in the blanks with the exact words y...
【多选题】以下哪些流量来源属于站内流量来源( )
A.
淘宝首页
B.
聚划算
C.
淘女郎
D.
阿里旺旺聊天窗口
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