1. (2017七下·江阴期中) 先通读下面的短文，掌握其大意，然后在每小题所给的四个选项中选出能填入文中的最佳选项。    A student and his teacher are walking past a field. They 1 an old pair of shoes. The shoes are the old man's. He's 2 on the other side of the field. The student says, "Let's 3the shoes away. It will be funny when he 4 find his shoes." The teacher says, "Don't play a 5 on others. It may be funny for you, but 6will he do without (没有)shoes?" Then the teacher puts some 7 into the shoes and says," Let's go behind the tree." A few minutes later, the old man comes to 8 his shoes. When he finds the money, he looks around. No one is there. He cries and 9 , "Thank you very much for the money! I have an 10 mother and my children have nothing to eat. With the money , they will be happy."
    One for all, all for one, and the world will have a wonderful future.