还没有登录哦！
[Critical Reasoning]
试题详情
题目：
Microscopic plants called algae grow inside the top layer of sea ice in the Antarctic if enough sunlight reaches that layer of ice and enough seawater, which contains nutrients, reaches that layer after splashing onto the surface. Even though moderate snow cover reduces the sunlight that filters into the top layer, sea ice with moderate snow cover typically contains even more algae in the top layer than does sea ice with less snow cover.
Which of the following, if true, most helps to explain the apparent discrepancy?
选项:
A、As the weight of accumulated snow forces ice lower in the water, more seawater splashes onto the surface and seeps through the snow.
B、Seawater in the Antarctic often contains higher concentrations of nutrients than does seawater in more temperate regions.
C、As the air temperature around sea ice decreases during the winter, the likelihood decreases that snow will fall and thus add to any existing snow cover.
D、The nutrients on which algae rely are common in seawater throughout the Antarctic.
E、More sunlight filters through a layer of ice than through an equally thick layer of snow.
答案:
A
提问：
CR 选了C，觉得A和C的整体意思很难读出来，请教老师~~
解答：
点赞0
阅读1853
提问：
我选的最后一个 觉得最后一个也有点关联啊 至少提了太阳光和雪什么的
解答：
点赞0
阅读1849
提问：
CR 选了C，觉得A和C的整体意思很难读出来，请教老师~~
解答：
点赞0
阅读1854
问个问题
注册太麻烦？点这里查看免费答疑吧！
博币不足
加"GMAT小百科"小智微信
直接送200
