题目

On a recent Sunday, I was buying groceries in a supermarket   61   suddenly I heard the sound of a car accident. An old man was hit by a car,   62   (lie) on the ground, and his life was being  __63   (threat). The driver fled from the scene quickly. More and more people gathered but they just stood by. The idea of helping him crossed my mind, but I dared not.   64   (fortune) at this time a young man stood out and shouted, “  65   any rate we shouldn’t give up a life. We must save him at all   66   (cost)! Let’s help him together!” Immediately, many people reached out   67   hands. I tried to stop his wound from bleeding with a clean cloth. A woman dialed “120”. Soon an ambulance was called in and the old man was sent to hospital. That evening when I got the news   68   the old man was finally saved thanks to the immediate   69   (treat), my excitement was beyond description. I was excited not only because a life was saved, but also because I had the courage to make a change and helped to save a person. So   70   (provide) that we add up all the changes made by everyone, we will surely have a more harmonious society. 答案：61. when    62. lying    63. threatened    64. Fortunately    65. At          66. costs    67. their     68. that      69. treatment         70. provided

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