相关知识点: 试题来源: 解析 have risen 考查动词的时态和主谓一致。句意:在过去的100年里,世界各地的平均气温上升了0.5摄氏度至10摄氏度。由时间状语Over the past 100 years可知应使用现在完成时,主语average temperatures为复数,故填have risen。反馈 收藏 ...
Over the past 100 years, average temperatures around the world (rise) by 0.5 ℃ to 1 ℃.相关知识点: 试题来源: 解析 have risen [详解]考查动词时态。句意:在过去的100年里,全球平均气温上升了0.5℃到1℃。根据Over the past 100 years可知,应用现在完成时,主语average temperatures是复数,助动词使用...
using fuels like oil and petrol on a large scale. On average, world temperatures have risen by about half a degree (Celsius) over the last 100 years. They could rise by another three degrees over the next 50 years. 当使用燃料开始的人们大规模时地,喜欢油和汽油问题以温室效应开始了大约100年...
相关知识点: 试题来源: 解析 答案见上4.have risen的 一意:在的 100年里,世界各地的平均气温上升了0.5摄氏度至10摄 氏度。 由时间状语 Over the past 100 years 可知应使用现 在完成时,主语 average temperatures 为复数,故填 have risen 反馈 收藏 ...
百度试题 结果1 题目Over the past 100 years,average temperatures around the world (rise) by 0.5 ℃ to 1 ℃.相关知识点: 试题来源: 解析 答案have risen 反馈 收藏
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Anomaly is (μ − x)/σ, where μ is the historical average change in annual storage, x is the annual change in storage and σ is the historical standard deviation of change in annual storage. b, Simulated change in water table elevation at the 100 m grid resolution between the...
根据第一段中的Climate change means the global change in the Earth's averagetemperature, mostly caused by humans."和第二段内容可知,气候变化主要是由人类活动引起的。故选A项。2.D细节理解题。题干定位:根据题干中的关键信息“Paragraph3”可以定位到文章第三段。根据第三段的内容可知,养动物会引发许多...
(H2O), CO2 (CO2), methane (CH4), laughing gas (N2O), and ozone (O₃). Without greenhouse gases, the typical temperature of surface would be about −18 °C (0 °F), instead of this average of 15 °C (59 °F). The atmospheres of Venus, Mars and Titan also contain ...
Many researchers have found that natural forces alone don’t explain the temperature increases over the last 30 to 40 years.Their study shows that as carbon dioxide goes up, temperatures will rise too.But some scientists don’t agree.They think the effect of human produced greenhouse gases is ...