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
2023-07-21
50
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://tihaiku.com/zcyy/2856706.html
相关试题推荐
[originaltext]Theword"sports"firstmeantsomethingthatpeopledidinth
[originaltext]W:Today,weinviteMr.SonderimtotalksomethingabouttheEuro
[originaltext]Inmanypartsoftheworld,farmersandtheirfamilieslivei
[originaltext]Areyoutiredofyourjobandwanttodosomethingdifferent
[originaltext]Areyoutiredofyourjobandwanttodosomethingdifferent
Likefinefood,goodwritingissomethingweapproachwith【B1】______andenjo
Likefinefood,goodwritingissomethingweapproachwith【B1】______andenjo
Likefinefood,goodwritingissomethingweapproachwith【B1】______andenjo
Likefinefood,goodwritingissomethingweapproachwith【B1】______andenjo
Likefinefood,goodwritingissomethingweapproachwith【B1】______andenjo
随机试题
TheproblemsfacinglearnersofEnglishcanbedividedintothreebroadcateg
PASSAGEFOURRead/Study.第3段第2句作者说到Airboard的操作简单,本题题目的crack就出现在紧接下来的第3句,该句应该说Airbo
There’sbeenalotoftalk【C1】______aboutwhoshouldgotocollegeandwhos
结核病的细胞免疫反应中起主要作用的细胞为()A.B淋巴细胞 B.巨噬细胞
根据国家教育行政部门规定,在职人员申请自费出国留学,其公职等问题由()。A.所
妊娠几周在耻骨联合上可触及子宫A.11周末 B.12周末 C.13周末 D
短期饥饿时体内不会出现的代谢变化是()A.肝糖异生增强 B.酮体生成增加
女,18个月。家长要求口腔检查及咨询如何进行口腔保健。经检查,该幼儿已萌出12颗
背景资料: 某新建排灌结合的泵站工程,共安装6台机组,设计流量51.0m3/
特种设备生产企业在特种设备出厂时应当附有相应的安全技术文件,该类文件不包括(
最新回复
(
0
)