从文章第一段的句子:Some evidence suggests that the process was a gradual one in which the Colorado River (which runs through the canyon) slowly cut deeper and deeper into the ground over millions of years.可知,一些证据表明深深的峡谷据相信是由于几百万年的河流冲刷造成的,故选B。 (2)题详解: ...
(4)题详解: 最佳标题题。根据“How the Grand Canyon was created is one of the geology’s greatest mysteries”及全文可知,本文主要是分析了大峡谷的形成是洪水下切侵蚀造成的,并举例了在火星也有这种现象,所以D选项“大峡谷——洪水切割的结果”符合本文标题,故选D。 反馈 收藏 ...
从文章第一段的句子“Someevidence suggests thatthe process was a gradual one in which theColorado River( which runs through the canyon ) slowly cutdeeper and deeper into the ground over millions of years "可知,有些证据表明过去深深的峡谷是由于多年的河流的流动造成的,选B。②B【解析】细节理解题...
How the Grand Canyon was created remains one of the geology's greatest mysteries. Some geologists believed that the process was a gradual one: the Colorado River which goes through the canyon slowly cut deeper and deeper into the ground over millions of years. But some rocks of the volcanoes...
How the Grand Canyon (大峡谷) was created remains one of the geology's greatest mysteries. Some evidence suggests that the process was a gradual one in which the Colorado River (which runs through the canyon) slowly cut deeper and deeper into the ground over millions of years. But volcanic...
How the Grand Canyon (大峡谷) was created remains one of the geology’s greatest mysteries. Some evidence suggests that the process was a gradual one in which the Colorado River (which runs through the canyon) slowly cut deeper and deeper into the ground over millions of years. But volcanic...
How the Grand Canyon (大峡谷) was created remains one of the geology’s greatest mysteries. Some evidence suggests that the process was a gradual one in which the Colorado River (which runs through the canyon) slowly cut deeper and deeper into the ground over millions of years. But volcanic...
How the Grand Canyon (大峡谷) was created remains one of the geology’s greatest mysteries. Some evidence suggests that the process was a gradual one in which the Colorado River (which runs through the canyon) slowly cut deeper and deeper into the ground over millions of years. But volcanic...
高中英语组卷系统,试题解析,参考答案:根据短文理解,选择正确答案。 How the Grand Canyon (大峡谷) was created remain
Grand Canyon How was the Grand Canyon formed? The truth is that no one knows for sure though there are some pretty good guesses, and it is usually thought that a number of processes combined to create the views that you see in todays Grand Canyon. The most powerful force to have an ...