简介：
Nature imposes difficult conditions upon the earth from time to time. The tornado and forest fire destroy natural 1 , （resounds homes and other structures, and very often harm or kill people. Technological tragedies happen with little or no warning as we see trains crash and airplanes fall from the sky shortly after take-off. As tragic as calamities are, they seem to 2 （bringout） the best in human nature. People trained in 3 merge care arrive at the scene and begin assisting the injured. Others come with equipment to remove debris. MNature imposes difficult conditions upon the earth from time to time. The tornado and forest fire destroy natural 1 , （resounds homes and other structures, and very often harm or kill people. Technological tragedies happen with little or no warning as we see trains crash and airplanes fall from the sky shortly after take-off. As tragic as calamities are, they seem to 2 （bringout） the best in human nature. People trained in 3 merge care arrive at the scene and begin assisting the injured. Others come with equipment to remove debris. Men, women, and young people willingly come to the scene of an 4 exlent hoping to be of help in some way. These selfless acts of kindness make our world a better place.. Compassion 5 e the wounds of calamities. American Airlines flight number 587 crashed less than three minutes after 6 takingoff from JFK Airport in New York in November, 2001. 7 we saw an engine fire develop on the plane‘s number one engine located under the left wing of the aircraft. （查看全部）
