四级The scientist confirmed the snake was a previously unknown species after conducting a genetic analysis of tissue samples.
在对组织样本进行遗传分析后,这位科学家确认这条蛇是一种以前未知的物种。
2017年6月听力原文
四级The snake has been named silver boa because it is metal-coloured and the first specimen found was climbing a silver palm tree.
这种蛇被命名为银蟒,因为它是金属色的,发现的第一个标本是爬上一棵银棕榈树。
2017年6月听力原文
四级Commenting on the find, snake expert Robert Henderson, from the milwaukee Museum of Natural history, said: "Worldwide new species of frogs are being discovered and described quite regularly."
密尔沃基自然历史博物馆的蛇专家罗伯特·亨德森在评论这一发现时说:“全世界都在定期发现和描述青蛙的新物种。”
2017年6月四级真题(第二套)听力 Section A
四级A new species of snake has been discovered on a remote island in the Bahamas.
巴哈马群岛的一个偏远岛屿上发现了一种新的蛇。
2017年6月听力原文
考研Italy’s political leaders and some of its male union chiefs are said to have been even more puzzled to see that the tractor was followed by about 200,000 women in a parading procession that took more than three hours to snake through central Rome.
据说,意大利的政治领导人和一些男性工会领袖看到这辆拖拉机后面跟着大约20万名妇女,游行队伍花了三个多小时才蜿蜒穿过罗马市中心,更是感到困惑。
1990年全国硕士研究生入学统一考试英语试题
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