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小伙伴们,GRE考试大家复习的怎么样了呢?下面是帮考网分享的一些GRE考试阅读部分的复习资料,一起来看看吧!
问题部分:
1. The author of the passage is primarily concerned with
A. confirming a theory
B. supporting a statement
C. presenting new information
D. predicting future discoveries
E. comparing points of view
选 B
statement 即句 1 内容,科学家和大型计算机都搞不定云在气候中发挥的作用。
2. It can be inferred that one reason the fourteen models described in the passage failed to agree was that
A. they failed to incorporate the most up-to-date information about the effect of clouds on climate
B. they were based on faulty information about factors other than clouds that affect climate
C. they were based on different assumptions about the overall effects of clouds on climate
D. their originators disagreed about the kinds of forecasts the models should provide
E. their originators disagreed about the factors other than clouds that should be included in the models
选 C
综合句 5 - 6:
Comparing climate forecasts for a world with double the current amount of carbon dioxide, researchers found that the models agreed quite well if clouds were not included. But when clouds were incorporated, a wide range of forecasts was produced.
不考虑云的因素,预测结果差不多 agreed quite well,加入云的因素,预测结果变得 wide range 。所以可以 infer,问题出在云。
3. The information in the passage suggests that scientists would have to answer which of the following questions in order to predict the effect of clouds on the warming of the globe?
A. What kinds of cloud systems will form over the Earth?
B. How can cloud systems be encouraged to form over the ocean?
C. What are the causes of the projected planetwide temperature increase?
D. What proportion of cloud systems are currently composed of cirrus clouds?
E. What proportion of the clouds in the atmosphere form over land masses?
选 A
题干中出现了 in / of / from / about the passage,答案都在文章里找。
文中出现了两种云。
stratocumulus clouds(句 2),抵消二氧化碳,阻止变暖;
cirrus clouds(句 3)加剧变暖。
想知道云对气候的影响,要先搞清楚会产生哪种云(或比例多少),才能进一步估计它们发挥的作用。
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