下载APP
举一反三
【单选题】We are profoundly ignorant about the origins of language and have to content ourselves with more or less plausible speculations. We do not even know for certain when language arose, but it seems likel...
A.
communication among primitive men
B.
the need to communicate
C.
the language of children
D.
the first man’s extensive vocabulary
【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 fr...
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 period (间冰期)" which range from about 135,000 to 115,000 years ago. The core...
A.
We have been changing the climate with thoughtless actions for decades
B.
We have been handling machines with poor skills for decades
C.
We have been following a misleading chapter about the earth for decades
D.
We have been mistaken in the belief in developing the agricultural infrastructure
【单选题】Passage Two 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 yea...
A.
there is an unseen hand controlling the earth’s movement
B.
there is an operating manual warning people against air-conditioning in the factory
C.
people should prepare operating manuals to tell workers how to get greater comfort
D.
people have been enjoying the most comfortable climate in Earth’s history
【单选题】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 of the most intriguing ques...
A.
ended about 11,000 years ago
B.
is an existing geologic time period
C.
is the beginning of the Pleistocene epoch
D.
is an epoch of cool glacial and warmer interglacial periods
【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.
相关题目：
【判断题】更新世是冰期时代，全新世是间冰期时代。()
A.
正确
B.
错误
【单选题】We are profoundly ignorant about the origins of language and have to content ourselves with more or less plausible speculations. We do not even know for certain when language arose, but it seems likel...
A.
communication among primitive men
B.
the need to communicate
C.
the language of children
D.
the first man’s extensive vocabulary
【判断题】第四纪包含全新世和更新世。()
A.
正确
B.
错误
【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 fr...
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.
【判断题】一般认为全新世大暖期的气候条件较现在更加干燥。()
A.
正确
B.
错误
【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 period (间冰期)" which range from about 135,000 to 115,000 years ago. The core...
A.
We have been changing the climate with thoughtless actions for decades
B.
We have been handling machines with poor skills for decades
C.
We have been following a misleading chapter about the earth for decades
D.
We have been mistaken in the belief in developing the agricultural infrastructure
【单选题】Passage Two 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 yea...
A.
there is an unseen hand controlling the earth’s movement
B.
there is an operating manual warning people against air-conditioning in the factory
C.
people should prepare operating manuals to tell workers how to get greater comfort
D.
people have been enjoying the most comfortable climate in Earth’s history
【单选题】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 of the most intriguing ques...
A.
ended about 11,000 years ago
B.
is an existing geologic time period
C.
is the beginning of the Pleistocene epoch
D.
is an epoch of cool glacial and warmer interglacial periods
【单选题】全新世Q4的下限是:( )
A.
1万年
B.
10万年
C.
100万年
D.
200万年
【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.
【判断题】早更新世元谋动物群是中国北方代表性动物群。
A.
正确
B.
错误