揽瓜阁逻辑做题小分队 第109天

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Editorial: The local coal-refining plant is obsolete and will soon close. The site will be used either for high-tech businesses or a more modern coal-refining plant. Although jobs in high-tech businesses bring higher pay, a new coal-refining plant would be better for the local economy: the workers about to lose their jobs do not have the education required for jobs in high-tech industries and will not be able to find new jobs in the region.

Which of the following is an assumption on which the argument relies?
(A) If workers at the old coal-refining plant lose their jobs, they will leave the area and there will be an influx of workers who already have technical training.

(B) If high-tech businesses used the site, they would employ as many workers as does the current coal refining plant.

(C) Working in a modern coal-refining plant does not require the job skills characteristic of a high-tech industry.

(D) In the local area, unemployment among people qualified for jobs in high-tech businesses is high.

(E) The old coal-refining plant could continue to operate while being converted to a modern plant.

Allegretto Winery is a small winery whose wines are sought after by collectors. At the end of this year’s grape-growing season, there was a long hot dry spell, which kept the grapes small. Since Allegretto uses only grapes grown in its own vineyard, it expects to produce significantly less wine than usual. Nevertheless, Allegretto expects that its revenue from this year’s wine will equal its revenue from more normal years.
Which of the following, if true, does most to justify the winery’s expectation?
(A) Small grapes do not require significantly less labor to harvest than normal-sized grapes do.
(B) Long hot dry spells at the beginning of the grape-growing season are rare, but they can have a devastating effect on a vineyard’s yield.
(C) Many wineries make wine from grapes grown in vineyards they do not own, sometimes even from grapes grown in other regions.
(D) When hot dry spells are followed by heavy rains, the rains frequently destroy grape crops.
(E) Grapes that have matured in hot dry weather make significantly better wine than ordinary grapes do.

参考答案：CE

zyycn

1、高科技厂需要high tech education因此老员工会失业，所以要选择新洗煤厂。
问assumption
思考：对比论证，A有缺点，所以选择B，前提是B没有这个缺点。

A：如果老员工失业，他们会离开，且其他有技术的人会涌入。取非，不影响老员工失业的结论。
B：如果高科技公司建立，他们会聘用老洗煤厂同等数量的员工。方向反，A的优点。
C：在新洗煤厂不需要高科技公司的技能。正确，B没有这个缺点。
D：需要高科技技能的地区失业率很高。取非，不影响结论。
E：旧的洗煤厂在升级过程中还可以继续生产。无关。

选C

2、葡萄变小，酒厂营收还可以维持不变。
问explain
思考：因果论证，他因解释反果。

A：摘小葡萄的劳力并不比摘正常葡萄小很多。cost无法解释营收。
B：炎热季节的严重危害。更无法解释了。
C：很多酒厂不用自家的葡萄。反前提。
D：暴雨摧毁葡萄。更无法解释了。
E：这种气候产的葡萄做的酒更好。正确，酒更好（价格更高或者销量更好），营收不变。

选E

Sherry772

ll

gaogaodagaogao

A A

mimi06

1 C 01:41
2 E 01:14

r_o_s_e

1 C 01:10  (A不好，B好，预判方向：B没有不好/AB相似之处)
2 E 01:22 （Revenue不变：找增加R的gap）

黎明姐姐

C E
第一题：结论：新的炼油工厂更好：因为工人并没有高科技产业所具备的教育并且不能找到新工作；因果，加强题
A 会有新的受过训练的人涌入，削弱，暗指高科技更好
B 高科技和就现在的工厂雇佣的工人一样多，无关
C 取非：在新工厂工作也需要一样的教育和技能，削弱选择新工厂；
D 在本地，高科技产业的失业率很高，无关；
E 老工厂在被转换为新工厂还可以继续运营，无关

第二题：干旱使葡萄变小，按道理收入应该下降，等同于削弱收入下降
A 取非，小葡萄需要更少的劳动力，跟收入无关
B 干旱时稀有的，但是对产量有坏影响，加强
C很多厂商是用别的产地上的葡萄酿酒的，怀疑前提，无关
D 当干旱伴随着暴雨，雨也破坏了葡萄，加强
E 在干燥炎热的天气中长出的葡萄比原来的葡萄更甜，削弱收入下降，正确

Vivi_running

CE

lfengi

C
E

Blanche会努力

CE