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刷刷题刷刷变学霸
举一反三
【单选题】The Exploding Lakes of Cameroon What comes to mind when youthink of a lake? You probably imagine a pretty scene with bue water, brds, and fish. FOr the people in the northwestern Cameroon, however,the...
A.
Water will flow down the hills.
B.
Poisonous gases will bereleased suddenly.
C.
A strong wind will rise from the lakes.
D.
The volcanoes will come to life.
【单选题】下列应急措施正确的是()。
A.
发生触电时，可用陶瓷筷子挑开触电者身上的带电物品
B.
被毒蛇咬伤时，可立刻奔向医院处理
C.
发生燃气泄漏时，可立即打开排风扇排风
D.
突发暴雨时，可以到桥下躲避