题目

－(－5)的相反数是      ▲     ；－2的倒数是     ▲      ；绝对值等于3的数是      ▲  答案： 解析:略 根据首字母拼写单词，完成短文。 Mr. Black worked in a s________ town. Two weeks ago his friend helped him to find work in New York. So he and his wife were going to that big c________. Mr. Black wanted to live in a room on the f________ floor. He liked to walk in the beautiful garden after d________. But his wife liked to live on the second floor. At last(最后)they bought a new flat near the supermarket. They lived on the s________ floor. There were six rooms. It was big and clean. They were very h________.