控制惊厥首选下列哪种药物
A.地西泮
B.10%水合氯醛
C.丙戊酸钠
D.苯巴比妥钠
E.苯妥英钠
第1题
A.In caves.
B.Inside archaean.
C.On the ocean floor.
D.Far below the Earth's crust.
第2题
A.Iron.
B.The Earth's crust.
C.The minerals from the Mars.
D.Some unknown planet.
第3题
Man's research on earthquake forecast at present is to ______.
A.reduce the loss from earthquake disasters
B.lower the frequency of earthquakes
C.release the energy that causes earthquakes
D.analyze the relationship between different earthquakes
第4题
A.Hot rock.
B.The Earth"s mantle.
C.Oceanic crust.
D.Mid-ocean ridges.
第5题
The destruction of Agadir is an example of ______.
A.faulty building construction
B.an earthquake's strength
C.widespread panic in earthquakes
D.ineffective instructions
第6题
A.Hot rock.
B.The Earth's mantle.
C.Oceanic crust.
D.Mid-ocean ridges.
第7题
第8题
What did P and S waves help scientists discover about the layers of the earth?
A.How deep they are.
B.Where earthquakes form.
C.How hot they are.
D.What purpose they serve.
第9题
What are tides caused by?
A.The sun's gravity alone.
B.The moon's gravity alone.
C.The moon and the sun's gravity.
D.The earth.
第10题
A.repelled
B.released
C.run
D.rushed
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