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、Uses of cold sea water. B、Irrigating desert areas. C、Techniques for preserving the environment. D、Techniques of cultivating pl
A、Uses of cold sea water. B、Irrigating desert areas. C、Techniques for preserving the environment. D、Techniques of cultivating pl
admin
2009-04-23
67
问题
Did you know that vegetables can be tricked into growing in climates they are not accustomed to? Cool climate vegetables are now able to be grown in places as hot as Hawaii. In Hawaii, marine engineers have been able to actually convince such vegetables that they’re living in cooler climate. That way they grow faster and taste better. What these engineers have been using is very simply cold sea water. How do they use it? They place pipes hi the mil and the cold water flow in through them cools the air. This stimulates plants growth mid enables gardeners in tropical climates to glow crops from cooler climates. Also some of these pipes m exposed to the air and they con dense moisture and thus litigate the garden. What’s especially appealing about this process is that nothing damaging to the natural environment is being used. Another innovative use for cold ocean water is to cool buildings. Engineers believe that, for example, the entire west coast of the United Stales could be air-conditioned using sea water.
选项
A、Uses of cold sea water.
B、Irrigating desert areas.
C、Techniques for preserving the environment.
D、Techniques of cultivating plants.
答案
A
解析
What is the report mainly about
转载请注明原文地址:https://kaotiyun.com/show/AXpK777K
0
大学英语六级
相关试题推荐
Collegeisaplacetoexploremanypossibilities;youreallycan’tdoitall—unlessyoumanageyourtimewisely.Herearesomet
Ibelievethecitycanimproveitstrafficconditionby(offer)______moreoptionsoftransportation.
Amealcontainingfishandvegetablesisconsidereda(health)______one.
MostofthepeoplewhoarevisitingBritain_____aboutthefoodandweatherthere.
ThisATMhasbeenoutofserviceforafewdays.Itshould_____lastweek.
DeathValleyisoneofthemostfamousdesertsintheUnitedStates,coveringawideareawithitsalkali(碱性的)sand.Almost20
A、Inareaswithfewweedsandunwantedplants.B、Inareaswithasevereshortageofwater.C、Inareaslackinginchemicalfertil
Bysaying"theU.S.andChinahaveoppositeproblems"(Line1,Para.1),theauthorthinksthatthesavingproblemsintheU.S.an
Bysaying"theU.S.andChinahaveoppositeproblems"(Line1,Para.1),theauthorthinksthatthesavingproblemsintheU.S.an
Whenitcomestosaving,theU.S.andChinahaveoppositeproblems.Thetwomajorplayersintheglobaleconomy,theU.S.an
随机试题
患者,男,42岁。饮酒后出现右侧第一跖趾关节、左手第二掌指关节剧痛,实验室检查:尿酸827μmol/L。受累关节肿胀,疼痛拒按。该患者治疗首选
国际产品差异化策略的不足之处是不利于()。
[2005年,第9题]下列结论中,错误的是()。
根据《票据法》的规定,下列各项中,属于无效票据的有()。
人们在生产生活中离不开计时,而要做到准确方便计时却不是一件容易的事。从“历象日月星辰,敬授人时”到“立杆测影,划分一日”,从“滴漏计时”到机械钟,从石英钟到原子钟……人类对时间计量技术和方法的探索历程表明()。①主客观条件的限制决定了追求真理是永
刘徽在注释《九章算术》的过程中,提出了许多创造性的见解,值得一提的是,他创造性的发展了根限思想并加以灵活运用,其例子是()。
【2016江苏CNO.36~40】①研究农村,首要的问题是理解农村社会和农民阶层的生活状态和行为特征。在这方面,农村经济研究者必须____________和参考社会学和文化人类学的研究方法以及研究成果。②比如,在研究中国农村金融的时候,如果不能
甲与供电公司签订了供用电合同。由于供电公司线路检修而经常出现电压不稳的现象,但供电公司在检修线路前未通知甲。某日,甲在看电视的时候,电视机突然被电流击损。甲在知道供电公司检修线路导致电压不稳的情况之后,便找到供电公司,要求其赔偿损失,但供电公司并不理会甲的
数据库管理系统常见的数据模型有层次模型、网状模型和【】三种。
______theprisoner’sgoodbehaviour,hewasplacedonprobation.
最新回复
(
0
)