解析 have risen 【详解】 考查谓语动词。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,且主语“average temperatures”为复数,所以谓语动词也应为复数。故填have risen。反馈 收藏
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have。故填have risen。反馈 收藏
Benchmark forecast for global average temperatures: No change for 100 yearsJ. Scott Armstrong
问题描述：Theaverageglobaltemperaturehasincreasedbyalmost0.5centigradedegreesoverthepastcentury.Scientistsex...
The average global temperature has increased by almost 0.5 centigrade degrees over the past century; scientists expect it to rise by extra 1-3 degrees over the next 100 years. Warmer weather makes glaciersmelt adding more water to the ocean. The warmer temperatures also make water expand so it...
解析 答案见上4. 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 ...
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
Earlier this year, glaciologists had celebrated heavy winter and spring snow dumps in the Alps, hoping this would signal a halt to years of hefty declines or even a reversal of losses. But with average August temperatures a few degrees above freezing even at the 3,571 meter high Jun...
The average global temperature has increased by almost 0.5 centigrade degree over the past century; scientists expect it to rise by extra 1-3 degrees over the next 100 years. Warmer weather makes glaciers(冰川)melt adding more water to the ocean. The warmer temperatures also make water expand ...
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...