标题: gwd-23-3 [打印本页]
作者: 新鲜的跳蚤 时间: 2006-12-26 20:46 标题: gwd-23-3
Q31:
According to some botanists, invasive plants are the second most serious threat, after habitat loss, to native species of plants and animals and to the maintenance of biologically diverse ecosystems.
- threat, after habitat loss, to native species of plants and animals and to the maintenance of biologically diverse ecosystems
- threat, after habitat loss, to native species of plants and animals and for maintaining biologically diverse ecosystems
- threat, after losing their habitat, to native species of plants and animals and also to maintenance of biologically diverse ecosystems
- threat to native species of plants and animals and for maintaining biologically diverse ecosystems, after habitat loss
- threat to native species of plants and animals as well as to maintaining biologically diverse ecosystems, after losing their habitat
why A, not C?
作者: dabiaoxun 时间: 2006-12-27 07:34
那先说说你为什么就觉得C比A好呢？
作者: dabiaoxun 时间: 2006-12-28 07:14
原文的意思是说invasive plants are the second most serious threat, 而 habitat loss is the
first most serious threat
如果象c所说的after losing their habitat，就跟invasive plants不平行了
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