智课网乐静分享雅思阅读机经:珍稀植物

2022-06-04 20:26:24

  

  乐静雅思阅读单项提分班  

  珍稀植物

  文章标题

  珍稀植物

  文章大意

  英国有一种草,叫做British Interrupted Brome。原来已经EXTINCT了,但是现在被救活了

  参考资料:Interrupted brome is a species of arable and waste ground,especially as a weed in sainfoin, rye-grass and clover fields. This species was first discovered in 1849 and further finds soon followed, so that by 1920 the grass had been recorded from sites scattered throughout the southern third of England. The rapid spread of the plant was characteristic of an introduced species, but it is now known that this is not the case. Although interrupted brome is very different from others of its genus, it almost certainly arose in the 19th century as a new species through a major and sudden genetic change.As a native species, interrupted brome is endemic to England and formerly occurred in south-central and south-east England from east Kent and north Somerset to south Lincolnshire. However, it is believed to be extinct in the wild, having last been seen in Cambridgeshire in 1972. Its decline was probably due to the use of improved seed-cleaning methods. It now grows only in cultivation in the UK, but it was introduced to The Netherlands and is apparently now well-established there.

  题目类型

  T/F/NGM(人物+理论)

  参考答案

  T/F/NG:名字的由来FALSE;教授是某个大学的NOTGIVEN;与soil plant一起长就会grow poorly FALSE;最后一个only什么的FALSE;

考试安排