题目

第二部分  阅读理解 （共25小题。第一节每小题2分，第二节每小题1分；满分45分） 第一节  阅读下列短文，从每题所给的四个选项（A、B、C、D）中，选出最佳选项，并在答题卡上将该项涂黑。 When a consumer (消费者) finds that something he or she bought is faulty or in some other way does not live up to what the producer says for it, the first step is to present the warranty（保单），or any other records that might help, at the store of buying. In most cases, this action will produce results. However, if it does not, ther [s1] 潮湿的氯气、新制的氯水、次氯酸钠、漂白粉溶液均能使有色布条褪色这是由于它们含有或能生成………………………………………………………………………………………（     ） A.氯气     B.次氯酸     C.次氯酸根     D.氯化氢  [s1]20.