托福写作范例解析:Topaz
托福写作主要考察学生对词汇、语法的掌握,以及逻辑和结构构架能力,一篇好的托福写作范文能够帮助同学们抓住托福写作的得分点,并能给大家提供提供高分词汇和句式。下吗,我们就来看一篇托福写作范文:Topaz。 Topaz Topaz is a hard, transparent mineral. It is a compound of aluminum, silica, and fluorine. Gem topaz is valuable. Jewelers call this variety of the stone “precious topaz”. The best-known precious topaz gems range in color from rich yellow to light brown or pinkish red. Topaz is one of the hardest gem minerals. In the mineral table of hardness, it has a rating of 8, which means that a knife cannot cut it, and that topaz will scratch quart... [ 查看全文 ]专题推荐:
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