单选题
Many years ago there was a huge oil refinery fire. Flames
shot hundreds of feet into the air. The sky was thick with black smoke. The heat
was so intense that firefighters had to park their trucks a block away and wait
for the heat to die down before they could begin to fight the fire. However, it
was about to rage out of control. Then, all of a sudden,
from several blocks away came a fire truck racing down the street. With its
brakes screeching, it hit the curb in front of the fire. The firefighters jumped
out and began to battle the blaze. All the firefighters who were parked a block
away saw this, and they jumped into their trucks, drove down the block and began
to fight the fire, too. As a result of that cooperative effort, they were just
barely able to bring the fire under control. The people
who saw this teamwork thought: "My goodness, the man who drove that lead fire
truck—what an act of bravery!" They decided to give him a special award to
recognize him for his bravery in leading the charge. At the
ceremony the mayor said, " Captain, we want to honour you for a fantastic act of
bravery. You prevented the loss of property, perhaps even the loss of life. If
there is one special thing you could have — what would it be?"
Without hesitation, the captain replied, "Your Honour, a new set of brakes would
be nice!"
单选题
The expression "die down" in Paragraph 1 means ______.