2. 职称英语
  3. The warming of the Earth【C1】______over the last 100 years will be due to a c

The warming of the Earth【C1】______over the last 100 years will be due to a c

游客2024-10-19  11
问题     The warming of the Earth【C1】______over the last 100 years will be due to a combination of many factors. Warming due to the increase in greenhouse gases【C2】______determined so far. 【C3】______, projections of greenhouse warming do not rest on recent observations, they come from【C4】______understanding of the climate system. A【C5】______of simple and complex computer models【C6】______over the last 30 years to put together knowledge of many climate processes.
    【C7】______to some scientific opinion, current models do a reasonable job of【C8】______today’s climate. The difference between summer and winter temperatures, in【C9】______to change in heating from the Sun, is correctly stimulated to【C10】______about 0.5 degrees over much of the planet.【C11】______events provide additional tests of our understanding. For example, the scale and【C12】______of cooling due to the eruption of Mt. Pinatubo were【C13】______by climate models.
    When greenhouse gases are increased in climate models, the response is always an increase in average temperatures and water vapor. Models【C14】______in their result but, in virtually all【C15】______, doubling the amount of carbon dioxide increase global average temperatures【C16】______between 1. 5℃ and 4℃. Why are there some dissenting【C17】______heard on the science of climate change?【C18】______it【C19】______that critics are simply unaware of the depth of the science developed so far.
    Others are concerned【C20】______we do not understand everything about the climate system. [br] 【C8】
选项 A、resembling
B、translating
C、stimulating
D、simulating
答案 D
解析 篇章题。上下文理解题。resemble意为“类似，相似”，如：He strongly resembles hisfather．他酷似他的父亲。translate意为“使转变”，指从一种形式或状态等转到另一种形式或状态。如：You must translate the ideas into reality．你们必须将思想变成行动。stimulate表示“刺激，促进”，如：Exercisestimulates the flow of blood．运动促进血液流动。simulate表示“模拟，模仿”，如：Themodel weighs 18 tons and simulates a shipdisplacing 286，000 tons．这个模型重18吨，模拟排水量为286，000吨的船舶。前文已交待这个研究是通过计算机模型完成的，而根据常识，计算机模型通常是通过观察模型现象而得出结论；后面具体的做法表明计算机模型就是模拟温室气体的增加而得出某种结论，因此，选项simulating符合题意，为正确答案。
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