A:发现有人触电,应立即将触电人拉离电源作人工呼吸
B:有人触电,立即用小刀或剪刀将电线剪断
C:电器设备着火立即泼水灭火
D:发现有人触电,先切断电源或用绝缘物将电线挑开,再抢救
位于南回归线以北的热量带有( )
dà xiǎn shén wēi
hé èr wéi yī
luàn chéng yì tuán
____
________are in the same class. We are good friends.
-- Can you see the seeds? -- No, they are the ground.