the power was lost suddenly其中lost如何理解?

the power was lost suddenly其中lost如何理解? The heavens,I lost.Was completely lost, The earthquake happened __ suddenly ___ many people lost the I in the city last sunday.A.get lost B.am lost C.lost D.was The boy was lost.改为同义句 The boy was lost .改为同义句 He was lost for the first time. lost. lost 关于 He was lost was lost 什么意思? The lost boy was sleeping in the park.They saw the lost boy