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【单选题】
（2000）昼夜体温波动的特点是A.
昼夜间体温呈周期性波动
B.
午后4～6时体温最低
C.
上午8～10时体温最高
D.
昼夜间波动的幅度超过1℃
E.
体温波动与生物钟无关
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【简答题】(Please give your detaile answer in English. Take picture by your phone and then upload Chaoxing ) minf(x)=
【单选题】开始创业时,当有发现有很多商机时我们需要()。
A.
慎重选择符合个体和社会发展的商机
B.
排序选择最符合社会趋势的商机
C.
另辟新路
D.
随意选择个体能操作的商机
【单选题】New ice core samples taken from the centre of the Greenland ice-sheet have given a detailed record of the last 'interglacial (间冰期)' which rail from about 135,000 to 115,000 years ago. The cores, taken...
A.
The climate in recorded human history has generally remained stable.
B.
The climate from about 135,000 to 115,000 years ago was in a extremely cold state.
C.
The human race has been lucky to have enjoyed the most favorable period of climate for them to build a socio-economic system.
D.
The evidences scientists collected from the ice cores suggest that a civilization can not have arisen in the period from about 135,000 to 115,000.
【单选题】New ice core samples taken from the centre of the Greenland ice-sheet have given a detailed record of the last 'interglacial(间冰期)' which ran from about 135,000 to 115,000 years ago. The cores, taken f...
A.
The climate in recorded human history has generally remained stable.
B.
The climate from about 135,000 to 115,000 years ago was in a extremely cold state.
C.
The human race has been lucky to have enjoyed the most favorable period of climate for them to build a socio-economic system.
D.
The evidences scientists collected from the ice cores suggest that a civilization can not have arisen in the period from about 135,000 to 115,000.
【简答题】朗姆酒根据颜色的不同，主要可以分为哪几类？
【单选题】New ice core samples taken from the centre of the Greenland ice-sheet have given a detailed record of the last 'interglacial(间冰期)' which ran from about 135,000 to 115,000 years ago. The cores, taken f...
A.
The climate in recorded human history has generally remained stable.
B.
The climate from about 135,000 to 115,000 years ago was in a extremely cold state.
C.
The human race has been lucky to have enjoyed the most favorable period of climate for them to build a socio-economic system.
D.
The evidences scientists collected from the ice cores suggest that a civilization can not have arisen in the period from about 135,000 to 115,000.
【单选题】How does the professor introduce fossilization through dehydration?
A.
He provides a detailed explanation of how fossilization is formed through dehydration.
B.
He compares the dehydration in fossilization to that in the preservation of mummies.
C.
He gives a very detailed description about the process of dehydration in fossilization.
D.
He explains how fossilization takes place through dehydration with many examples.
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