题目

1. The Wright Brothers, by David McCullough Another must-read for history fans, McCullough tells the story of Orville and Wilbur Wright, the brothers who taught the world how to fly. Drawing on all types of historical data — from personal diaries and scrapbooks, to thousands of private letters of family letters — we get a close look at the actual personalities behind one of the most influential moments in history. 2. The Wonder Garden, by Lauren Acampora This novel is really a collection of several interwoven（交织）stories of people living in the rich Connecticut suburbs. Fr下列关于二氧化硫和氯气的说法中，错误的是（　　） A、二氧化硫能漂白某些物质，说明它具有和氯气相同的性质（氧化漂白性）B、二氧化硫的水溶液能使紫色石蕊变红，说明它能和水反应生成亚硫酸C、实验室可用氢氧化钠溶液处理含有二氧化硫和氯气的尾气D、将二氧化硫气体通入装有品红溶液的试管中，红色逐渐褪去，给试管加热溶液又变红色