托福考试阅读必看原文及习题2

托福考试阅读必看原文及习题2不管是什么考试都离不开考前的练习，尤其阅读题是我们提分的关键点，为大家整理了这篇阅读试题，在托福考试还有很多相关的考试试题和托福考试成绩查询入口，现在我们就先来看一下这篇文

16 第页共页 Word文档下载后（可任意编辑） 2 托福考试阅读必看原文及习题 不管是什么考试都离不开考前的练习，尤其阅读题是我们提分的关键 点，为大家整理了这篇阅读试题，在托福考试还有很多相关的考试试 题和托福考试成绩查询入口，现在我们就先来看一下这篇文章吧！ PASSAGE 2 The geology of the Earth's surface is dominated by the particular properties of water. Presenton Earth in solid, liquid, and gaseous states, water is exceptionally reactive. It dissolves,transports, and precipitates many chemical compounds and is constantly modifying the face ofthe Earth. Evaporated from the oceans, water vapor forms clouds, some of which are transported bywind over the continents. Condensation from the clouds provides the essential agent ofcontinental erosion: rain. Precipitated onto the ground, the water trickles down to form brooks,streams, and rivers, constituting what are called the hydrographic network. This immensepolarized network channels the water toward