2
阅读对美国小土墩的形成提出了三种可能的假设但听力反驳文章观点。
来源:大陆
分类:Archaeology
属性:重点预测
阅读要点
Reading: the formation of MIMA mounds
1. they are built by Native American maybe use it to do ceremony有记录显示他们造过类似的东西。
2. earthquake依据是有mound的地方土很松。
3. a kind of mammal(某种地鼠)。
听力要点
Listening: 教授反驳:
1. cannot be built by human, human use certain kind of material to build others mounds but then cannot found this material no sign of people activity of ceremony here(no tools).
2. Cannot be earthquake: lots of MIMA mounds formed in place only have little frequency of earthquake; many don’t have the loose soil that can be used to build it.
3. no one have observe them create new MIMA mounds they moved in the MIMA mounds after the formation cause it’s a good place for them to live ,a good habitat.
范文
The lecturer argues that the formation of the mima mounds in the United States is still unknown. ②This directly refutes the reading passage’s claim that the formation of mima mounds can fit into one of the three major theories.
First, the professor says that mima mounds were artificially made. According to the professor, there are no artifacts or human remains found during the process of excavation. ③This casts doubt
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