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【判断题】

古近纪3个世分别是古新世、始新世、渐新世;新近纪2个世分别是中新世、上新世;第四纪2个世分别是更新世、全新世。 (1.0分) A. √ B. ×

A.
正确
B.
错误
举报
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】渤海湾盆地古近纪属于哪个类型的盆地:

A.
裂谷盆地
B.
前陆盆地
C.
克拉通盆地
D.
叠合盆地

【单选题】Passage One The climate of earth has fluctuated quite a bit over the last 4.6 billion years of our planet’s history and it can be expected that the climate will continue to change. One o...

A.
The climate of earth has fluctuated quite a hit over the last 4.6 billion years.
B.
An increase in the earth’s temperature will have major consequences for all life on this planet.
C.
The information we have got makes us unable to explain the global warming completely.
D.
The Pleistocene began about 1.8 million years ago.

【单选题】中国古近纪的气候带格局是:

A.
北北东向
B.
南北向
C.
北西向
D.
东西向