（2015•广东茂名）阅读下面短文, 并根据短文内容,将文本框中的短文补充完整, 每个空格只准填一个单词 。
Hello, my name is Kate. I have studied in a nursing school for three years. During my second month of the school, our teacher gave us a small test. I answered the questions very quickly until I read the last one:“What is the first name of the woman who cleans the school?” I thought this was some kind of joke. I had seen the cleaning woman a few times. She was tall, dark-haired and in her 50s, but how could I know her name? I handed in my paper, leaving the last question blank. Before class ended, one student asked if the last question would count toward our grade. “Of course,” said the teacher, “As a nurse, you will meet many people. You should care all of them, even if al1 you do is just to smile and say ‘hello’.” I've never forgotten that lesson. Later I learned her name was Dorothy.
An unforgettable lesson Kate would never forget a small test when she studied in a nursing school. In the test, she found the last____surprising. The question was “What is the first name of the cleaning woman in the school?” Kate thought it must be a ____ . So she finished all the questions____ the last one. However, later she found that she was completely____ . Her teacher said tha the last question was not a joke. He told his students that it was necessary for a nurse to care about____ person they met. |
O2(g)==H2O(g);△H3，则△H1、△H2和△H3的关系是