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【单选题】
电流对人体的伤害有三种,分别是( )、电伤和电磁场伤害。A.
电阻
B.
电压
C.
电流
D.
电击
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举一反三
【简答题】Why was Zheng He appointed as the commander of the fleets?
【简答题】The pilot landed the jet. ____________________.
【简答题】The pilot landed the jet.
【单选题】Which of the following sentence has a different deep structure as its surface structure?
A.
The instructor told the students to study.
B.
The pilot landed the jet.
C.
These dead trees must be removed.
D.
That glass suddenly broke.
【简答题】A．Two soldiers hijacked a jet plane full of passengers in flight. B．The hijackers were captured after killing one of the hostages. C．A military unit arrested the hijackers with no one injured or kille...
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