《2014创新设计高考语文一轮复习配套课件实用类文本阅读考点提升练三.ppt

考点提升练(三)　科普文章 1 2 3 4 5 6 7 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 1 2 3 4 5 6 7 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 2 3 4 5 6 7 1 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 2 3 4 5 6 7 1 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 2 3 4 5 6 7 1 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 2 3 4 5 6 7 1 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 解析 答案 BD 2 3 4 5 6 7 1 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 解析 答案 1 2 3 4 5 6 7 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 解析 答案 1 3 4 5 6 7 2 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 解析 答案 留在肠道内的果糖使得肠 道里的水分比平时多。到了结 肠的果糖变成了细菌的食物， 发酵产生短链脂肪酸和大量的 气体，刺激肠道蠕动，进而出 现腹泻。 1 3 4 5 6 7 2 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 解析 答案 1 2 3 4 5 6 7 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 解析 答案 1 2 4 5 6 7 3 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 解析 答案 因为果糖被细菌发酵产生 的气体中有氢气，氢气被血液 吸收，循环到肺部，释放出 来，所以，如果我们能从呼吸 中检测到氢气，就表明有果糖 没有被小肠吸收。 1 2 4 5 6 7 3 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 解析 答案 1 2 3 4 5 6 7 Evaluation only. Created with Aspose.Slides for .NET 3.