题库搜索>逻辑CR-10337
A company plans to develop a prototype weeding machine that uses cutting blades with optical sensors and microprocessors that distinguish weeds from crop plants by differences in shade of color. The inventor of the machine claims that it will reduce labor costs by virtually eliminating the need for manual weeding.
Which of the following is a consideration in favor of the company’s implementing its plan to develop the prototype?
分析A选项
分析B选项
分析C选项
分析D选项
分析E选项
当前版本由 Na**** 更新于2017-02-28 14:36:18 感谢由 Na**** 对此题目的解答所做出的贡献。A时间上是削弱。因为weed spices 之间的shade of color 有很大不同,所以会导致机器识别所有的weed的难度加大,从而使机器的有效性减弱。D项其实也是讲shade of color的不同,但是是crop and weed之间的不同,这个不同越大机器越容易识别哪些是weed那些是crop.所以是支持。
正确答案是D。
当前版本由 jamsmo 更新于2020-11-27 20:10:01 感谢由 jamsmo 对此题目的解答所做出的贡献。plan of action 目标管理
plan: distinguish weeds from crop plants by differences in shade of color----- 目标:reduce labor costs
目标管理类题目关注目标特性
( plan: distinguish weeds from crop plants by differences in shade of color)+ Selection and genetic manipulation allow plants of virtually any species to be economically bred to have a distinctive shade of color without altering their other characteristics.(他们的特点就是shade of color,根据独特的shade of color就能区别出来)----目标:reduce labor costs 增强
GMAT CR 是多个条件合在一起推结论,所以在增强和削弱的时候,不能主观的根据自己的自身经验认为该选项是否可以增强或削弱,而要把选项放到文章中,和文章的前提条件一起来看,是否能增强或削弱。
【加强题】
【条件论证】
新引进的机器有感应器可以通过不同颜色区别不同的weeds ---------> 这个机器可以减少人工成本
【GAP】机器处理和人工处理weeds效果一样
A 无关,没有说机器或者人工
B 在说color会变,那么可能机器就没办法辨别,有点削弱的意思
C 在说人工比机器更细致,削弱了结论
D 正确。每种不同的作物的shade of color是独特的,那机器就和人工并无不同
E 不关心 other agricultural duty(因为文中结论部分已经说的很清楚“通过减少人工处理weeds的需要而减少成本”),无关
sql
做错了。 做着做着削弱,突然来可个加强,思维定势了,没反应过来。哈哈
239694zh
看清楚,A说的是杂草的种类…
660976qkft
p: machine - distinguish weeds from crop by color g: eliminate manual weeding a.杂草之间的颜色不一样,好像没法解释p的可行性 b.一些植物的颜色在变化,也无法解释 c.手工除草时,会考虑到overall size和leaf shape 手工考虑啥关计划可行性啥关系? d.通过选择和基因操纵,几乎任何种类的植物都可以在不改变其他特性的情况下,经济地培育出具有独特颜色的植物。 说明可以通过颜色区分,计划可行。 e.负责作物人工除草的农场工人在生长季节不需要大规模除草的时候执行其他农业职责。无关
Audreyrey
manual人工的。
小良冠二郎
in favour of = support
700+是我的幸运数字
economically bred
亲亲的清清HQQ
A 不是削弱,A是范围上的无效对比,原文说这种机器可以通过不同的shade of color把杂草从crop中区分出来,A说不同杂草之间颜色变化不一样。换言之,机器根本不需要在杂草之间做区别,它只需要把杂草从crop中识别出来就行
汪二喵
这题最后一句意思:这个除草机能减少培训/说明/了解除草的花费。 正确选项:本身就很好辨别,基本不会产生这种费用。所以这个除草机所谓“优势”根本就不存在。 想了好久,发现 主要是最后一句“manual”的意思没理解
汪二喵回复汪二喵
其他选项完全无关,正确选项类似支持~
0
0
回复
2019-03-13 10:18:51
Kath1230
A company plans to develop a prototype weeding machine that uses cutting blades with optical sensors and microprocessors that distinguish weeds from crop plants by differences in shade of color. The inventor of the machine claims that it will reduce labor costs by virtually eliminating the need for manual weeding. 主要讲的是开发prototype weeding machine ,来辨别不同的weeds by color,可以减少人工费用 问支持 就要和机器的特点能够识别颜色来说 D Selection and genetic manipulation allow plants of virtually any species to be economically bred to have a distinctive shade of color without altering their other characteristics. 有可辨别的颜色,那就有助于这个机器进行识别
6669
这个题放在削弱类型里?6666666
悬铃子小姐
distinguish weeds from crop plants by differences in shade of color 通过颜色区分杂草 用除草机,减少人工除草的需要,从而降低人工成本。 选支持使用除草机的观点 A不同杂草差异大——机器识别困难,削弱 B杂草颜色变化——机器识别困难,削弱 C人工除草整体考虑——不能体现除草机优势 D作物可以培养出 have a distinctive shade of color ——有利于机器的使用 E描述农场工人——不能体现除草机优势 选D
毛七百
逻辑链 new machine -- reduce labor cost A. 不同种类叶子变化差异很大 -- 增加机器难度 -- 没有manually好 -- 达不到目标 -- weaken B 改变很多 -- 增加机器难度 同A 削弱 C manually的好处 -- weaken// or 没有提到new machine 无关 D 只看颜色 其他的特性不考虑 -- 排他增强 E other agricultural duty -- 无关选项
777hk
很多选项都跟color有关不好判断 所以一定要突出plan目标是 reduce the cost 一定要跟钱有关
LUOYYDTC
C哪里不对啊
LUOYYDTC回复LUOYYDTC
哦,我知道了,manually是人工的意思
0
0
回复
2017-08-20 15:00:53
gmat我不会回复LUOYYDTC
666
0
0
回复
2017-10-06 16:58:24
小海绵布丁
E选项说人工分辨杂草的员工可以分担其他工作,和cost无关
科目:
逻辑CR
来源:
GWD
2m48s
平均耗时
53.8%
平均正确率
该题由网友Zrslxk提供
点击上传逻辑CR -16495
The sustained massive use of pesticides in farming has two effects that are especially pernicious.First, it often kills off the pests' natural enemies in the area.Second, it often unintentionally gives rise to insecticide-resistant pests, since those insects that survive a particular insecticide...
逻辑CR -16494
PhishCo runs a number of farms in the arid province of Nufa, depending largely on irrigation. Now, as part of a plan to efficiently increase the farms` total production, it plans to drill down to an aquifer containing warm, slightly salty water that will be used to raise fish in ponds. The water fro...
逻辑CR -11266
In 1983 Argonia’s currency, the argon, underwent a reduction in value relative to the world’s strongest currencies. This reduction resulted in a significant increase in Ar...
逻辑CR -11082
Many large department stores in Montalia now provide shopping carts for their customers. Since customers using shopping carts tend to buy more than those without shopping ...
逻辑CR -11072
Paper&Print is a chain of British stores selling magazines, books, and stationery products. In Britain, magazines’ retail prices are set by publishers, and the retailer...
逻辑CR -16495
The sustained massive use of pesticides in farming has two effects that are especially pernicious.First, it often kills off the pests' natural enemies in the area.Second, it often unintentionally gives rise to insecticide-resistant pests, since those insects that survive a particular insecticide...
逻辑CR -16494
PhishCo runs a number of farms in the arid province of Nufa, depending largely on irrigation. Now, as part of a plan to efficiently increase the farms` total production, it plans to drill down to an aquifer containing warm, slightly salty water that will be used to raise fish in ponds. The water fro...
逻辑CR -11266
In 1983 Argonia’s currency, the argon, underwent a reduction in value relative to the world’s strongest currencies. This reduction resulted in a significant increase in Ar...
逻辑CR -11082
Many large department stores in Montalia now provide shopping carts for their customers. Since customers using shopping carts tend to buy more than those without shopping ...
逻辑CR -11072
Paper&Print is a chain of British stores selling magazines, books, and stationery products. In Britain, magazines’ retail prices are set by publishers, and the retailer...