揽瓜阁训练营 第九十七天（含CR，RC和DI题目）

Dimplerosie

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Dimplerosie

CR:
        The invasive fire ant species has significantly impacted local ecosystems. In areas where fire ants are present, they have eradicated native black ants and consumed resources that were also consumed by green ants. Interestingly, scientists have found that in regions where fire ants have not invaded, the population of black ants has also decreased.
        Which of the following, if true, best explains the decrease in black ant populations in areas where fire ants are not present?
        A. The fire ants' aggressive nature has led to the extinction of several small lizard species that prey on black ants.
        B. In anticipation of fire ant invasions, extensive use of ant pesticides has been implemented in areas where fire ants are not yet present.
        C. The black ants have migrated to other regions in search of new food sources due to changes in their natural habitat.
        D. The decrease in black ant population is due to a viral disease that has spread among ant colonies.
        E. Climate change has led to environmental conditions that are unfavorable for black ants but favorable for green ants.
        1. C: in regions where fire ants have not invaded, the population of black ants has also decreased.
        P:  In areas where fire ants are present, they have eradicated native black ants and consumed resources that were also consumed by green ants
        My answer: D
        Key: B（解释题）
        B指出因为人们预计fireant会出现，使用了大量杀虫剂，该区域的black ant大受影响，而且指明了这些区域是fire ant尚未出现的地方（相关性更强）
       
        要找出火蚁没在的地方，黑蚂蚁数量也减少的原因
        2. C: discontinuing the high-end piano line to increase overall profits
        P: The high-end pianos are not very profitable, while the low-end pianos are the main source of profit for the store
        My answer: A
        Key: B（削弱题）
        不卖带来副作用＞互不影响
        3. C: scientists have discovered that even in areas where Xiaobai has not opened restaurants, chicken meat sales at other restaurants have also decreased.
        P: his signature dish "Xiaobai's Tender Chicken Feet" has become incredibly popular, leading to a decline in chicken meat sales at other local restaurants.
        My answer: D
        4. C: discontinuing the "Xiaobai's Business School Gossip" series to increase his overall revenue.
        P: Although "Xiaobai's Business School Gossip" is his signature content, it generates lower advertising revenue, while "Xiaobai's Food Adventures" is his main source of income
        My answer: A
        Key: B
        不开发带来副作用＞互不影响
DI: My answer: CCCBB BABCB(A)
RC:
        P-1: Lindh和Baker发现了6个地震的机制，然而预言的Parkfield地震没来，让人们对地震周期性产生质疑
        P-2：Kerry和其同事从古地震学的角度出发，在洛杉矶发现了一处地震间隔进一步质以了lindh和baker
        P-3：Lindh坚持后面会看到效果
        Robert W支持Lindh,认为地震预言可以降低伤害
        Robert G反对所有预言，认为消息传播影响了检测
我的答案：DABCB DCA

陌小夏

Day 97
CR A（B） B E（D） B
1-解释 探究原因
fire ant species=》eradicated native black ants
从食物链角度
A选项 虽然没有fire ant species  但是还有其他猎食black ants的predator： small lizard species，这个在存在fire ant species时会被fire ant species 吃掉
加强了fire ant species和black ants的关联

2-削弱 手段目的
目的：increase overall profits.
手段：discontinuing the high-end piano line
fact：The high-end pianos are not very profitable, while the low-end pianos are the main source of profit for the store.
B选项 如果不卖高端的，会影响低端的销售，而低端产品是主要的收益项目

3-解释 探究原因
4-削弱 手段目的
RC D A C C A D C A
1-the anticipated Parkfield earthquake has not materialized, casting doubt on the concept of earthquake periodicity.
groundbreaking开创性的 San Andreas fault圣安德列斯断层magnitude 震级 星级 anomalous precursors, 异常前兆as of 在…时materialized 发生 ; 实现 ; 成为现实 ; 突然显现 ; 神奇地出现
2-Further evidence against earthquake cycles has emerged from the relatively new field of paleoseismology.
fault scarps断层崖landslides, and soil liquefaction山体滑坡和土壤液化chronology 年表
3-支持和反对的理由
setback挫折undeterred不屈不饶

我是小酥皮

CR：D B
1）果因推理
P：火蚁入侵消灭了黑蚁和抢占了绿蚁的资源，而没有火蚁入侵的地区黑蚁却也同时减少了
Q：解释why
2）方案推理
P：商店高端琴利润不高，低端琴利润高
C：经理考虑停掉高端琴生产线以提升整体利润

RC：D A A C C D C A （正确答案：D A C C A D C A）
P1：关于L和B的研究预测地震
P2：新领域的反对意见
P3：不同地震学家的对立观点

刘如是

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gmatcantkillme

Day 97
CR
explain B
逻辑链：fire ant impact ecosystem —- black ants decrease —- regions not invaded by fire ants that also have black ants decrease
A - 相反
B - 正确
C - 无关
D - 与逻辑链无关
E - 不能解释fire ant和black ant的关系
weaken C（选B）
逻辑链：high end not profitable, low end profitable — X high end to increase profits
A - 增强
B - 和品牌无关
C - 正确
D - 不知道老师推荐高端还是地段
E - 和竞争对手无关
RC
P1: L&B predict earthquake in 1988, but didn’t happen, casting doubt on concept of earthquake periodicity
P2: New field paleoseismology also against cycles. Study showed there is no pattern
P3: L still promotes earthquake prediction, same as RW. But others oppose forecast earthquakes because there is no scientific basis.

E（D）ACC AB（D）CA

chocochip

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jeilham

0000000000000000

杨翠花

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杨翠花

CR，答题卡：EB，答案：BB
1. P：某种火蚂蚁肆虐破坏当地的生态，影响当地的黑蚂蚁，并且抢夺绿蚂蚁的食物
C：发现在没有火蚂蚁的地区，黑蚂蚁的数量也下降了
原因解释题
我选E：环境变化使得对黑蚂蚁不利，对绿色蚂蚁有利

2. P：高脚钢琴不赚钱，矮脚赚钱
C：商铺决定不卖高脚，以此增加利润
削弱题，立场：无法增加利润
我选B：消费者认为卖高脚钢琴专业，所以都去有卖高脚钢琴的店买矮脚琴【推理出如果商铺不卖高脚，那消费者也不会去买矮脚了】

RC，答题卡：DACCACCA，答案：DACCADCA

1. 文章主旨题
2. 定位第一段讲这个理论预测的6级地震年份是1988
3. 定位第二段paleoseismology 发现地震的周期性不固定，范围很广，以此来challenge
4. 定位最后一段第一句话
5. 定位最后一段：The danger in basing government policy on such unsound predictions is that there is a tendency to assume that particular regions are especially dangerous.
6. 很疑惑，这个究竟是问P 实验的正面影响还是负面影响？
7. 定位第一段：Historical accounts of Parkfield earthquakes reported numerous anomalous precursors, prompting the installation of over twenty observational networks to detect these signs.
8. 定位最后一段：Robert Wesson also maintains that predictions can help mitigate hazards.