1. (2019·泰兴模拟) 根据短文内容及首字母提示，补全空格内单词，使短文完整、通顺。请在答题纸上写出完整单词。(共10空；每空1分，满分10分)

    We cannot obtain (获得) knowledge without our teachers' help. Their instructions are indispensable(不可或缺的) to our growth. Also, we have steachers in our lives—our parents. H, are they the best teachers for us throughout our lives? Some people believe that they are the best "teachers" for us. However, there are many people who hold a dopinion. My answer is that they are the best teachers.
    Firstly, your parents know you b than anyone else. Unlike most teachers who have a lot of students to take care of, your parents have you as their o focus (焦点). And in most situations, you spend most of your time with them, e when you are young. That means they know your strengths and w very well. As a result, they know how to make you a better person more effectively (有效地).
    S, most parents have more patience (耐心) with their children. Parents are like your close friends. When you get in t, they are always willing to try their best to help you. They will not be impatient, like some teachers are. Over time, this will e you to raise more questions and deal with challenges.
    In a word, parents are the best teachers for us.