12 垃圾邮件
说一个SPAM的现象,查了一下,是垃圾邮件的意思。公司发垃圾邮件,只有少数人获益,但大部分人被骚扰,所以得出结论这个是irresponsible.问哪个strengthen. 我(Katherinecat)选的貌似是说让少数人或一但是大部分人被骚扰的做法一般被认为是irresponsible。
13航空公司的上座率
一个航空公司,为了提高它的上座率和盈利什么的,就有一个management team搞了个方法,比如改善什么舱的什么服务,能使盈利提高。问削弱的,选项有两个是说management team的情况,我觉得没什么关系,就选了个它缩小了每个航班的capaciy,但是没有增加航班数。(Katherinecat)
14.再见sea otter
sea otter那题,原题问weaken,我考的这道问support,题干略有变动,选项跟原题完全不同(cytlc1978)
原题:
GWD-8-Q3:
In the late 1980’s, the population of sea otters in the North Pacific Ocean began to decline. Of the two plausible explanations for the decline—increased predation by killer whales or disease—disease is the more likely. After all, a concurrent sharp decline in the populations of seals and sea lions was almost certainly caused by a pollution-related disease, which could have spread to sea otters, whereas the population of killer whales did not change noticeably.
Which of the following, if true, most seriously weakens the reasoning?
A. Killer whales in the North Pacific usually prey on seals and sea lions but will, when this food source is scarce, seek out other prey.
B. There is no indication that substantial numbers of sea otters migrated to other locations from the North Pacific in the 1980’s.
C. Along the Pacific coast of North America in the 1980’s, sea otters were absent from many locations where they had been relatively common in former times.
D. Following the decline in the population of the sea otters, there was an increase in the population of sea urchins, which are sea otters’ main food source.
E. The North Pacific populations of seals and sea lions cover a wider geographic area than does the population of sea otters. |