[单选题]（2012.天津文综.4）右图介绍内容所反映的实质是
<img width="258" height="162" src="http://99.lsfyw.net/ueditor/themes/default/images/spacer.gif"" word_img="file:///C:/Users/ADMINI~1/AppData/Local/Temp/msohtmlclip1/01/clip_image024.gif" style="background:url(http://99.lsfyw.net/ueditor/lang/zh-cn/images/localimage.png) no-repeat center center;border:1px solid #ddd"/>

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