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
Even plants can run a fever, especially when they are under attack by insects or disease. But【71】humans, plants can have their t
Even plants can run a fever, especially when they are under attack by insects or disease. But【71】humans, plants can have their t
admin
2013-01-20
21
问题
Even plants can run a fever, especially when they are under attack by insects or disease. But【71】humans, plants can have their temperature【72】from 3,000 feet away—straight up. A decade ago,【73】the infrared (红外线的) scanning technology developed for military purpose and other satellites, physicist Stephen Paley【74】a quick way to take the temperature of crops to determine【75】ones are under stress. The goal was to let farmers【76】target pesticide spraying【77】rain poison on a whole field, which【78】includes plants that don’t have the pest problem.
Even better, Paley’s Remote Scanning Services Company could detect crop problem before they became【79】to the eye. Mounted on a plane flown at 3,000 feet【80】, an infrared scanner measured the heat emitted by crops. The data were【81】. into a color-coded map showing【82】plants were running "fevers". Farmers could then spot spray, using 50 to 70 percent less pesticide than they【83】would.
The bad news is that Paley’s company closed down in 1984, after only three years. Farmers【84】the new technology and long-term backers were hard【85】. But with the renewed concern about pesticides on produce, and refinements in infrared scanning, Paley hopes to【86】into operation. Agriculture experts have no doubt the technology works. "This technique can be used【87】75 percent of agricultural land in the United States," says George Oerther of Texas A&M. Ray Jackson, who recently retired from the Department of Agriculture, thinks【88】infrared crop scanning could be adopted by the end of the decade, but【89】Paley finds the financial backing【90】he failed to obtain 10 years ago.
选项
A、taken
B、take
C、took
D、taking
答案
A
解析
语法题,have one’s temperature taken意为“量体温”,其他选项:B take,C took和D taking均不符合被动语态的用法。句意:不过,与人有所不同的是,植物的体温可以从3,000英尺以外的高空测到。
转载请注明原文地址:https://kaotiyun.com/show/cM2O777K
0
考博英语
相关试题推荐
Americanwomenexperienceagreat【1】oflifestyles.A"typical"Americanwomanmaybesingle.Shemayalsobedivorcedormarried
TestshaveconfirmedthatfourpeopleinWisconsincontractedthemonkeypoxvirusaftercomingintoclosecontactwithpetprair
AlltherecentnewsonAIDSisbad.ThedeathofRockHudson【1】publicconcern-aboutthe【2】almosttothepointofpanic.Nowgen
GiordanoBrunostronglysupportedCopernicus’sideathattheearthwasnotthecenteroftheuniverse.Brunowasrewardedbybei
______quiterecently,mostmothersinBritaindidnottakepaidworkoutsidethehome.
The______inoursoapsshouldcomeonlyfromessentialoils,whicharesteamedorpressedfromplants.
Thestatementwasanallusiontorecenttroubleswiththeagency’scomputers.
Stratford-on-Avon,asweallknow,hasonlyoneindustry—WilliamShakespeare—buttherearetwodistinctlyseparateandincreasingl
Thestatementwasanallusiontorecenttroubleswiththeagency’scomputers.
Lastyear,SeanMartinovich,fromWhitianga,hadlife-savingsurgerywhenagolf-sizedtumorwasremovedfromhisbrainstem.Bu
随机试题
儿童有意动作发生的主要标志是()
在行政组织内部条件中,决定行政组织生存、结构与活动效率的是()
简述申请仲裁的注意事项。
《短歌行》(其一)的作者是()
A.中央型多见B.周围型多见C.弥漫型多见D.由嗜银细胞发生肺腺癌
女,56岁。绝经6年,阴道少量出血3个月,B超提示,左侧附件区可见8cm×7cm×6cm的实性肿物。为明确阴道出血的原因和性质,首选的诊断方法为
关于个人贷款的贷后管理,下列说法错误的是()。
铃木音乐教育体系中有许多独特的教育方法,下列选项中不属于其教学方法的是()。
为什么说隋朝是一个承前启后的朝代?
下列方式中,利用主机应用系统漏洞进行攻击的是()。
最新回复
(
0
)