哪位大佬知道这是怎么回事吗

看了三遍才看懂，你把1 2 3三张图顺序弄反了。首先是图3，想要解压，选择解压目录。其次是图2，因为之前你解压过一次，所以出现相同目录和文件，再次解压的话就会提示是否覆盖。估计你选择了“是”，然后出现图1情况。
现在你要做的就是照着图2下面显示的目录去找解压出来的文件。

Well, if buying a bag of candies or cookies doesn't appeal to you, how about buying a tree instead?

Every  year , approximately 1. 6 billion tons of soil   　1　 (flow) into the Yellow River. Over time, much soil has been removed,   　2　 (cause) serious erosion of the land along the river. Therefore, it is of great   　3　 (important) to control Yellow River erosion.