课文缩写
Strange things appeared before Tangshan earthquake happened.The well walls had deep 1.________.A smelly gas came out of them.The water pipes cracked and 2.________.At 3∶42 on the morning of July 28,1976,everything began to 3.________.It seemed as if the world was 4.________________.Steam burst from holes in the ground.Hard hills of rock became rivers of 5.________.Soon the whole city lay in 6.______.Many people died or were 7.________.Everything in the city was 8.________.People were 9.________ at this and wondered how long the disaster would last.The army 10.________ teams to dig out those who were trapped and to 11.________ the dead.Workers built shelters for survivors.12.________ water was taken to the city.Thanks to the army,the city began to breathe again.