首页
登录
职称英语
To call something "marginal" means it is not very good. Farmers have their o
To call something "marginal" means it is not very good. Farmers have their o
游客
2024-02-22
52
管理
问题
To call something "marginal" means it is not very good. Farmers have their own way to【47】marginal land: It is the last to be planted under good conditions, and has the【48】to be avoided under poor conditions. Low【49】soil is not the only reason land could be considered marginal. It might be in an area where rainfall is【50】or where a hillside might rise too steeply(陡峭地).
There are uses for marginal land, however. Most often it is used as grassland. Grasses provide excellent【51】for grazing (吃草) animals like cattle, sheep and goats. Grass seed can be bought from a foreign supplier or【52】grasses can be used. However, using marginal land for grazing is not a simple issue. There is a【53】of overgrazing. Cattle can damage the crops by eating down to the roots. Also, the weight of the animals crushes the soft and can make it too hard for growing. A(n)【54】way to reduce the harm is to move animals from one field to another. This method is known as rotational grazing (循环放牧) which is extremely important for marginal land.
Another use for marginal land is for tree crops. Studies have【55】that the white pine and loblolly pine (火炬松) are two kinds of trees that grow well on such land. They grow fast and provide good quality wood. Another tree is the poplar (白杨), found in many parts of the world.
Failure to take the care needed to protect marginal lands can make a bad situation worse. But good planning can 56 a marginal resource into a highly productive one.
A) feed B) priority C) transplant D) effective
E) limited F) define G) adequate H) transform
I) discouraging J) quality K) native L) revealed
M) prejudice N) hazard O) recovered [br]
选项
答案
K
解析
此处需要填入一个形容词或相当于形容词功能的词来修饰grasses,根据本句与foreign的对比逻辑关系可确定答案为K。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3472970.html
相关试题推荐
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswr
随机试题
Directions:Forthispart,youareallowed30minutestowriteapassageofatl
Themainideaofthispassageis______.[br]Peoplelikedbicyclesbecausethey
【教学过程】 (一)导入新课 (1)教师播放爱尔兰大河之舞视频的音频部分,并提问学生这段音乐中是否存在了一些其他的声音?通过学生的回答,教师进行总结,这
阅读《风波》中的几段文字。 “好香的干菜,——听到了风声了么?”赵七爷站在七斤
如果充电系统在某处存在故障时,警告灯()A.变亮 B.不亮 C.忽亮忽暗
劳务分包是工程承包人将建筑工程施工中的劳务作业发包给()其他劳务企业的行为。A
属于施工成本计划的编制依据的有()。A.招标文件 B.投标报价文件 C.企
患者男,45岁。左下后牙根管治疗后,要求修复。PE:左下6残冠,远中及颊侧壁较完
患儿,男性,6岁,突然发热、腹痛、腹泻2天,每天排便15次以上,粪便为黏液脓血便
央银行制定颁行各种金融法规、金融业务规章,监督管理各金融机构的业务活动,这体现的
最新回复
(
0
)