【简答题】Reciting paragraph: In the st terms, fire might be defined as rapid oxidation accompanied by heat and flame (or heat and light). A student would normally have little trouble memorizing this and ...
【简答题】阅读理解。 Just be happy. Sounds too simplistic, doesn't it? But, in reality, we can have much more happiness if we choose to consider things from a positive point of view. Everyone experiences the ups and...