1 . 部队派出了15万名士兵奔赴唐山，将受困群众从废墟中挖出，并掩埋死者。
...the army sent 150,000 soldiers to Tangshan to ________ ________ those who were trapped and to bury the dead.

2 . Soon after the quakes, the army sent 150,000 soldiers to Tangshan to _____ (挖掘) those who were trapped and to bury the dead. (根据汉语提示完成句子)