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’s a new way of applying chemical fertilizer. B、It’s an improved method of harvesting crops. C、It’s a creative technique for
A、It’s a new way of applying chemical fertilizer. B、It’s an improved method of harvesting crops. C、It’s a creative technique for
admin
2008-12-10
93
问题
Farmers usually use ploughs to prepare their fields for planting crops. Ploughs cut into the ground and lift up weeds and other unwanted plants. However, ploughing is blamed for causing severe damage to topsoil by removing the plants that protect the soil from being blown or washed away. Many farmers in South Asia are now trying a process called "low-till farming". Low-till farming limits the use of ploughs. In this method of farming seeds and fertilizer are put into the soil through small cuts made in the surface of the ground. Low-fill agriculture leaves much or all of the soil and remains of plants on the ground. They serve as a natural fertilizer and help support the roots of future crops. They take in rain and allow it to flow into the soil, instead of running off. It has been proved that low-till farming increases harvests and reduces water use. And this method reduces the need for chemical products, because there are fewer unwanted plants. Scientists say low-till farming is becoming popular in South Asia, which is facing a severe water shortage. They say the area will become dependent on imported food unless water is saved through methods like low till fanning. Currently, more than 150,000,000 people in South Asia depend on local rice and wheat crops. Farmers grow rice during wet weather. During the dry sees on they grow wheat in the same fields. Farmers are using the low-till method to plant wheat after harvesting rice. Scientists say low-till agriculture is one of the best examples in the world of technologies working for both people and the environment.
选项
A、It’s a new way of applying chemical fertilizer.
B、It’s an improved method of harvesting crops.
C、It’s a creative technique for saving labor.
D、It’s a fainting process limiting the use of ploughs.
答案
D
解析
What dons the speaker say about low-till farming?
该题问“说话者认为low-fill farming 是什么?”文中说到,现在很多农民开始运用一种新的耕作方式—— low-till farming。这种方法限制使用犁耕地。由此可见,low-till farming是一种限制使用犁的耕作方法。故D项“它是一种限制使用翠的耕作方法”符合题意。
转载请注明原文地址:https://kaotiyun.com/show/V74K777K
0
大学英语六级
相关试题推荐
Todaymoreandmorepeoplebegintounderstandthatstudydoesnot【T1】______withschoolgraduation.Educationisnotjustacoll
A、KnowledgeofEnglish.B、Communicationskill.C、Creativity.D、Knowledgeaboutcomputer.D题目询问公司可能要求什么条件。对话中女士询问男士是否懂计算机,男士说学习过并
A、TakeaChinesecourse.B、VisitChina.C、Stayathome.D、Gotoasummercamp.B本题询问迈克尔今年夏天最有可能做什么。男士说I’mgoingtoChina...(我将去中
A—reading,referenceandcopyingJ—lecturehallB—staffonlyK—readingroomforreferencebooksC—closedshelvesforundergradua
Today’syoungpeoplegenerallyhavemorepurchasingpowerthantheirparents,andtheyaremorepreparedtouseit.
Everyonehasperiodsintheirlives______everythingseemssohard.
Thehumanbraincontains10thousandmillioncellsandeachofthesemayhaveathousandconnections.Suchenormousnumbersused
Sheboughtseveralclothesshopsandpreparedtobuildupachain.
WelcometothePublicBusSystem.Itsbusnetwork【T1】______365daysoftheyearandhasservicesthatcantakeyoutoyourdesti
E-maillivessomewherebetweenaphonecallandaformalletter:itcanbeunpreparedorcarefullyconstructed.Thetroubleist
随机试题
简述股权取得日购买法和权益结合法的区别。
患者,男,60岁。糖尿病病史10年,检查:双下肢浮肿,尿蛋白(+++),空腹血糖8.0mmol/L,餐后2小时血糖11.13mmol/L,血压160/100mmHg。其诊断是
化生“天癸”的物质基础是
【案情】孙某与钱某合伙经营一家五金店,后因经营理念不合,孙某唆使赵龙、赵虎兄弟寻衅将钱某打伤,钱某花费医疗费2万元,营养费3000元,交通费2000元。钱某委托李律师向甲县法院起诉赵家兄弟,要求其赔偿经济损失2.5万元,精神损失5000元,并提供
小砌块砌体施工时对砂浆饱满度的要求严于砖砌体的要求。()
【背景资料】某新建办公楼工程,建筑面积48000m2,地下2层,地上6层,中庭高度为9m,钢筋混凝土框架结构。经公开招标投标,总承包单位以31922.13万元中标,其中暂定金额1000万元。双方依据《建设工程合同(示范文本)》(GF一
规范化服务的标准是()。
2015年1~4季度该市人均消费支出八大类中,同比增长的大类占人均消费总支出的比重比同比下降的大类()个百分点。
Youaregoingtoreadalistofheadingsandatextaboutwhatparentsaresupposedtodotoguidetheirchildrenintoadulthood
(46)Ifyouconsultcomparativeglobaleconomicandsocialstatistics,itisnotdifficulttopaintableakpictureofArabfailu
最新回复
(
0
)