新托福阅读练习资料:干旱
水是生命之源,如果长期缺水就会造成干旱,下面的新托福考试阅读练习资料中我们就来了解一些关于干旱的知识。 For those of us lucky enough to always have enough food and water, it may be hard to imagine living through a drought. A drought occurs when for a variety of reasons, usually including a lack of rainfall and warm temperatures. Soil moisture severely dwindles. Why and how do these meteorological events occur? As air swirls around the earth, it rises and sinks over different areas of the globe. When air rises it cools and loses moisture. When air sinks, it grows warmer and absorbs moistu... [ 查看全文 ]新托福阅读练习资料:干旱的相关文章
新托福阅读练习资料(含答案):Hormones in the Body
对于一般准备参加托福考试的同学来说,最后一个月都会用做各种托福模拟题和真题的方法来准备托福考试。下面是小编为大家带来的一个新托福阅读模拟试题希望对大家能有所帮助,并最后附上参考答案。 Hormones in the Body Up to the beginning of the twentieth century, the nervous system was thought to con...[ 查看全文 ]