Questions 12 to 15 are based on the passage you have just heard.-|||-12.A)A goods train hit a bus carrying many passengers.-|||-B)Two passenger trains crashed into each other.-|||-C)A passenger train collided with a goods train.-|||-D)An express train was derailed when hit by a bomb.-|||-13.A)The rescue operations have not been very effective.-|||-B)More than 300 injured passengers were hospitalized.-|||-C)The cause of the tragic accident remains unknown.-|||-D)The exact casualty figures are not yet available.-|||-14.A)There was a bomb scare. C)A fire alarm was set off by mistake.-|||-B)There was a terrorist attack. D)50 pounds of explosives were found.-|||-15.A)Follow policemen`s directions. C) Avoid snow-covered roads.-|||-B)Keep an eye on the weather. D)Drive with special care.|Questions 12 to 15 are based on the passage you have just heard. 12.A)A goods train hit a bus carrying many passengers. B) Two passenger trains crashed into each other. C)A passenger train collided with a goods train. D)An express train was derailed when hit by a bomb. 13.A)The rescue operations have not been very effective. B)More than 300 injured passengers were hospitalized. C) The cause of the tragic accident remains unknown. D)The exact casualty figures are not yet available. 14.A) There was a bomb scare. C)A fire alarm was set off by mistake. B)There was a terrorist attack. D)50 pounds of explosives were found. 15.A)Follow policemen's directions. C) Avoid snow-covered roads. B)Keep an eye on the weather. D)Drive with special care.

|Questions 12 to 15 are based on the passage you have just heard. 12.A)A goods train hit a bus carrying many passengers. B) Two passenger trains crashed into each other. C)A passenger train collided with a goods train. D)An express train was derailed when hit by a bomb. 13.A)The rescue operations have not been very effective. B)More than 300 injured passengers were hospitalized. C) The cause of the tragic accident remains unknown. D)The exact casualty figures are not yet available. 14.A) There was a bomb scare. C)A fire alarm was set off by mistake. B)There was a terrorist attack. D)50 pounds of explosives were found. 15.A)Follow policemen's directions. C) Avoid snow-covered roads. B)Keep an eye on the weather. D)Drive with special care.