被林崇德称之为教师“才华的顶点”的是（） ["了解学生的能力","处理教材的能力","教学监控能力","言语表达能力"]
电信通信服务障碍按性质分（）。 ["电缆障碍","报告障碍","一般障碍","人为障碍","通信事故","严重障碍"]
公务员按照职位可以划分的类别为（）。 ["综合管理","专业技术","行政执法","后勤工勤"]
String[] elements = { “for”， “tea”， “too” }； String first = （elements.length > 0）？ elements[0] null； What is the result？（） [" Compilation fails."," An exception is thrown at runtime."," The variable first is set to null."," The variable first is set to elements[0]."]
立体构成
阅读教学过程就是（）之间对话的过程。
