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【单选题】
野外采集的地震记录中,每一个地震道由 和 两部分组成 。A.
道头 野外文件号
B.
野外文件号 记录通道号
C.
道头 记录通道号
D.
道头 数据
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【判断题】In periods of strong economic growth strong consumer demand can cause shortages in the production of some products.
A.
正确
B.
错误
【单选题】What causes the periods of strong and widespread stormy weather that Earth sometimes suffers? This answer is sunspots. Periodically, the sun develops relatively cool dark areas known as sunspots. Scie...
A.
It disputes the fact that storms are the result of low-pressure systems in the Earth's atmosphere.
B.
It ignores the influence of periods of low sunspot activity on Earth's weather systems.
C.
It assumes that because two s coincide, one is the cause of the other.
D.
It overlooks the fact that there is always a storm somewhere on Earth.
E.
It ignores the fact that there are stormy periods in some areas but not in others while there is sunspot activity.
【单选题】What causes the periods of strong and widespread stormy weather that Earth sometimes suffers? Ths answer is sunspots. Periodically, the sun develops relatively cool dark areas known as sunspots. Scien...
A.
It disputes the fact that storms are the result of low-pressure systems in the Earth's atmosphere.
B.
It ignores the influence of periods of low sunspot activity on Earth's weather systems
C.
It assumes that because two s coincide, one is the cause ofthe other.
D.
It overlooks the fact that there is always a storm somewhere on Earth.
E.
It ignores the fact that there are stormy periods in some areas but not in others while there is sunspot activity.
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