初接触９９年全国高考化学试题，产生两种感觉：一是较９８年题难度大大降低，几乎没有一个题达到９８年的几个难题的难度，信息题比例下调大，联系实际的考题占分比例虽大，但“起点较高，落点较低”，题量由以往的３５题减少至３３题，使得大多数考生能较顺利地做完全卷；二 The initial exposure to the 99 national college entrance examination chemistry test questions produced two kinds of feelings: First, the difficulty of the 98-year questions was greatly reduced. There was hardly a single problem that was difficult to achieve for a number of difficult problems in 1998. The ratio of information items was reduced greatly, and the actual questions were scored. Although the proportion is large, “the starting point is higher and the placement is lower”, the number of questions has been reduced from the previous 35 questions to 33 questions, making most candidates able to do a full roll smoothly;