实验作为每年必考的知识点之一,考查的方式是灵活多变,命题的角度往往创新性较强,也是同学们失分较多的地方,所以实验题成了同学们拉开分值的一类最重要的题型。高考理科综合测试题中化学实验题的形式与难易一直是同学们最为关注的,因为实验题赋分高且往往是同学们最没有把握的 The experiment is one of the knowledge points that must be taken each year. The method of examination is flexible and flexible. The proposition is often more innovative and it is also a place where the students lose more points. Therefore, the experiment has become the value of the students. One of the most important questions. The form and the difficulty of the chemistry experiment questions in the science test of college entrance exams have always been the students’ most concern, because the test questions are highly scored and often the students are most uncertain.