Thus, both neurotoxins, while somewhat effective, interfere with the slugs' feeding behavior and limit their ingestion of the poison, increasing the probability that some will stop feeding before receiving a lethal dose.
methiocarb may be toxic to a variety of species, including varieties of worms, carabid beetles, and fish.
错选B,一定要看到文章最后一句话:there is considerable incentive for researchers to come up with better and environmentally safer solutions
Although correctly citing the exacting conditions needed to start or spread bubonic plague, Twigg ignores virtually a century of scholarship contradictory to his findings and employs faulty logic in his single-minded approach to the Black Death.
attributed a silver lining to the Black Death: prosperity engendered by diminished competition for food, shelter, and work led survivors of the epidemic into the Renaissance and subsequent rise of modern Europe.
In arguing that this decline of feudalism was economically determined, the Marxist asserted that the Black Death was a relatively insignificant factor.
zoologist Graham Twigg employs urban case studies suggesting that the rat population in Europe was both too sparse and insufficiently migratory to have spread plague.
直接细节题:First, small firms are often the source of the kind of innovative activity that leads to technological change. Small firms generate market turbulence that creates additional dimensions of competition, and they also promote international competition through newly created niches. Finally, small firms in recent years have generated the preponderant share of new jobs.
mortality死亡率
choice a, 不是不支持,而是不足以支持
an alternative view has emerged in the economics literature, arguing that small firms make several important contributions to industrial markets.
2 views:
定位:Although the industrial union organizations that emerged under the banner of the Congress of Industrial Organizations (CIO) in the 1930s and 1940s embraced the principles of nondiscrimination and inclusion, the role of women within unions reflected the prevailing gender ideology of the period.
This priority might also often lead them to be less vigilant in streamlining their services—eliminating duplication between departments, for instance.
For-profit hospital managers, for example, generally work independently of hospital owners and thus may not always make maximum financial efficiency their highest priority. 不会把最大化财务有效性作为最高的优先级
Newhouse (1970) contends that nonprofit hospital managers unnecessarily expand the quality and quantity of hospital care beyond the actual needs of the community
concurred in subordinating women's emancipation to what they considered the more important goal 同意将妇女解放置于更重要的目标下
the more important goal 显示强调一者,而不是二者地位平等。
an alliance that advanced the cause of civil rights.促进了民权事业的联盟,advance,将……提前;cause,事业,目标
had important consequences ,历史研究的专业化有重要的后果,后面就讲这些历史学家这里做得不好,那里做得不好。consequences结果,同时也表示后果,This decision could have serious consequences for the industry. 这项决定可能对该行业造成严重后果。
最后一句:女性写或者写女性的文件并没有被看成是女性的贡献。以及,自传和回忆录等特定历史变得不光彩。特定历史和普通历史被重新定义,进一步扩大了业余历史研究和专业历史研究之间的鸿沟(言下之意是专业历史研究越来越变得比业余历史研究差)。