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
Farmers usually use ploughs to prepare their fields for planting crops. Ploughs cut into the ground, and lift up weeds, and othe
Farmers usually use ploughs to prepare their fields for planting crops. Ploughs cut into the ground, and lift up weeds, and othe
admin
2017-07-01
45
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【B1】______causing severe damage to topsoil by【B2】______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【B3】______of the ground. Low Till Agriculture leaves much or all of the soil and 【B4】______of plants on the ground. They【B5】______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【B6】______. It has been proved that Low Till Farming increases harvests and reduces water use, and this method reduces the need for【B7】______products because there are fewer unwanted plants. Scientists say Low Till Farming is becoming popular in South Asia, which is facing a【B8】______water shortage. They say the area will become【B9】______on imported food unless water is saved through methods like Low Till Farming.【B10】______, more than 115 million people in South Asia depend on local rice and wheat crops. Farmers grow rice during wet weather. During the dry season 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.
【B8】
选项
答案
severe
解析
转载请注明原文地址:https://kaotiyun.com/show/yMU7777K
0
大学英语六级
相关试题推荐
A、Talkers.B、Thespeakeasy.C、Thespacemaker.D、Texters.C推断题。文中提到两类人:speakeasy与spacemaker,并说后者在讲电话时需要有自己的空间,不让别人听到的那一类人。故C正确。
A、Midnineteenthcentury.B、Latenineteenthcentury.C、Mideighteenthcentury.D、Lateeighteenthcentury.A短文谈到,美国有很多中国餐馆,超市里也卖中
A、Tennis.B、Hockey.C、Gymnastics.D、Bridge.D此题为明示信息,看到选项就可以预测,问的是一种游戏或者运动。女士说自己喜欢打桥牌(bridge),故选D。做题时注意排除hockey引起的干扰。
July11Ileftonmytriptoday.Havingbeenoverseasbefore,Ifeltsomewhatateasewiththeideaoftraveling【B1】______.
A、Onethird.B、Almosttwothirds.C、Morethantwothirds.D、Almosthalf.B文中提到,根据调查,63%的美国成年人没有8个小时的睡眠时间,这8个小时是健康身体、安全和优良工作表现所需要
Karaokemayneverbethesame,thankstoresearchbeingpresentedinNashvilledetailingthelatestfindingsineffortstocreat
A、PostinghomemadevideooraudioontheInternet.B、SpecializinginmouthingBackstreetBoys’songs.C、Makingaudioorvideoin
Forthispart,youareallowed30minutestowriteashortessayentitledOnCollegeStudents’TakingPartinSocialPracticeby
Carmakershavelongusedsextoselltheirproducts.Recently,however,bothBMWandRenaulthavebasedtheirlatestEuropeanm
ThreeEnglishdictionariespublishedrecentlyalllayclaimtopossessinga"new"feature.TheBBCEnglishDictionarycontainsb
随机试题
男性脊髓灰质炎后遗症患者,行走时右腿在支撑期不能保持伸膝稳定,上身前倾,重力线通过膝关节前方,使膝被动伸直,为制定合理的康复治疗方案,需对患者进行的功能评定不包括
不寐的治疗原则是
目前常用于脂蛋白电泳的技术为
用甲醛消毒导尿管,其常用浓度是()
只能由自然人享有的民事权利包括()。
注重教育的价值,对教育改造人的本性,形成社会所要求的知识、能力、态度等,都持积极乐观态度的是内发论。()
下列指令中,对软件设计者完全透明的指令是()。
产品生产者的责任是()。
[2009年1月]设直线nx+(n+1)y=1(n为正整数)与两坐标轴围成的三角形面积为Sn,n=1,2,…,2009,则S1+S2+…+S2009=()。
Whenyouarestartingasmallbusiness,youshouldwriteabusinessplan.Writingabusinessplanisthemostimportant【11】.Thi
最新回复
(
0
)