sc: Carbon Dioxide Levels

Aiman · 发表于 2021-9-12 20:52:37

Carbon monoxide levels in the atmosphere grew by enough of an increased percentage during the twentieth century that it began to trap heat radiating from the Earth, and it caused the average surface temperature to rise.
A: Carbon monoxide levels in the atmosphere grew by enough of an increased percentage during the twentieth century that it began to trap heat radiating from the Earth, and it caused the average surface temperature to rise.
B: Carbon monoxide levels in the atmosphere increased by enough of a percentage during the twentieth century that they began to trap heat radiating from the Earth, causing the average surface temperature to rise.
C: Levels of atmospheric carbon monoxide increased sufficiently during the twentieth century to begin trapping heat radiating from the Earth, causing the average surface temperature to rise.
D: Atmospheric carbon monoxide levels increased by a sufficient percentage during the twentieth century to begin trapping heat radiating from the Earth, which caused the average surface temperature to rise.
E: Levels of carbon monoxide in the atmosphere during the twentieth century increased enough to begin trapping heat radiating from the Earth, causing the average surface temperature to rise.

这是MGMAT CAT里面的一道题，OA是C我也选对了，我的疑问是：为什么我读的时候感觉每一个选项都在说Levels began to trapping heat而不是Carbon monoxide began to trapping heat呢？我知道ABCE都有其他错误，而且正确答案也一定是正确的（Ron在manhattan那个forum上对于这个疑问也是劝导不要质疑正确答案），但我就是想知道为什么可以这么书写，以免以后遇到其他题有split的时候我会以错误的标准排除一个正确选项。。。所以有大牛可以解释一下为什么这里说的不是levels吸收热量吗？麻烦了

Aiman · 发表于 2021-9-12 20:53:26

还有请问怎么悬赏啊哈哈哈

长丝弓 · 发表于 2021-9-13 10:47:32

体会一下这句话：
this quantity of food is insufficient to feed 500 guests.
显然不是食物的量来执行feed这个动作，但可以说明这个量充分到可以用来满足”feed 500 guests"

sc: Carbon Dioxide Levels

所属分类: 下线版块

正在浏览此版块的会员 ()