题目

第二节  完形填空（共20小题，每小题1.5分，满分30分）      阅读下面短文，从短文后各题所给的四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。 Most people hate rock music.  36  I am not by nature an unpersonable or biased (有偏见的)person, two personal  37  of rock music during the past two weeks have  38  me that it has become a  39  for those of us with enough common sense to see its potential dangers to  40  . My first experience was the  41 that if I spoke to my teenage son when he was li室温下向10mL pH=3的醋酸溶液中加入水稀释后，下列说法正确的是  A.溶液中导电粒子的数目减少B.溶液中不变C.醋酸的电离程度增大，C（H+）亦增大 D.再加入10mlpH=11的NaOH溶液，混合液pH=7