一、题型与知识点立体几何在近几年高考试题中占２０％左右，分值相对稳定．其题型是三四个选择题，一个填空题，一道解答题，题型、题量、难度都相对稳定．各题所处的位置：选择题２个在前１０题，一个（１９９８年２个）在１１～１５题之间，解答题处于整卷解答题的中间... 1. The three-dimensional geometry of question type and knowledge point accounted for about 20% of the high examination questions in recent years, and the score was relatively stable. The questions are three or four multiple-choice questions, one blank-fill question, one answer question, and the question type, question amount, and difficulty are relatively stable. The location of each question: multiple choice questions in the first 10 questions, one (in 1998 two) between 11 to 15 questions, answer questions in the middle of the whole volume of questions...