前提:But good fund-raisers constantly contact less likely prospects in an effort to expand the donor base.
parabox类型的题目说的是当题干里面出现矛盾的时候,答案里面就要找到解决这个矛盾的新信息,我们把这个新信息叫做“他因”。
注意:
A product that represents a clear technological advance over competing products can 【generally 】command a high price. --通常的策略1:新产品卖高价
Being heavily committed to a course of action(, especially one that has worked well in the past, )is likely to make an executive miss 【signs】 of incipient trouble or misinterpret【 them】 when【they】 do appear.
Researchers agreed【that】 the study of new treatments for heart attack patients was extremely important but 【that】more research was needed to determine 【whether 】balloon angioplasty preceded by ultrasound is any better for heart attack patients than the balloon procedure by itself.
In no other historical sighting did Halley's comet cause such a worldwide sensation as in its return of 1910–1911.
A. so it would be里的it指代歧义,本身应指代the largest telephone company,但是这里指代了主语a government advisory committee,错误
Sulfur dioxide, a major contributor to acid rain, is an 【especially】 serious pollutant because it diminishes 【the respiratory system's ability to deal with all other pollutants】.
A. that跟在expectations后面表示具体内容; expectations的内容没有实现,不能用过去时; that没有指代。
选项C(√)
P:合法捕虾不变,但96年比92年少捕了9000吨虾
【Were it not 虚拟语气】for the fusion-powered heat and radiation that rush from its* core, 【a star 主语 】would collapse under its own weight
more babies were born to women over the age of thirty
A new hair-growth drug is being sold for three times the |price(, per milligram, 插入语)【that the drug's maker charges for another product with the same active ingredient--定语从句修饰price 】|.
选项A(√)
A mixture of poems and short fiction, 【Jean Toomer's Cane】 has been called one of the three best 【novels】 ever written by a Black American—the others being 【Richard Wright's Native Son】 and 【Ralph Ellison's Invisible Man】
Prospecting for gold during the California gold rush was a relatively easy task, 【since 】erosion*, prehistoric glacier movement*, and ancient, gold-bearing riverbeds* (thrust to the surface by volcanic activity)【put 】gold literally 【within reach of】 anybody with a pan or shovel.
【The Acoma and Hopi 】are probably the two oldest surviving Pueblo communities, 【both dating】 back at least a thousand years.
P1:以前,F报告说有 high gold content 但实际却没找到gold:P2:现代技术检测 low gold content
C: F的检测方法不准
Assuption假设:
Gold was not added to the samples collected by Frobisher before the samples were examined. 在样本检测前金子没有被加入样本;
取反:. 在样本检测前金子被被加入样本→所以才能测出金含量高→所以F的测量方法没问题,削弱了原结论