标题: GWD剩两个怎么比？谢谢！ [打印本页] 作者: sierrapan 时间: 2009-11-26 21:30 标题: GWD剩两个怎么比？谢谢！ 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 A&C 答案是A作者: moonlolita 时间: 2009-11-26 21:41
C意思不对吧？after losing their habitat，原句是“ip是仅次于habitat loss的threat”,C变成了“在动物们失去了HABITAT以后……”作者: lorrain_cc 时间: 2009-11-26 21:53
且and also是不是有点多余了~作者: lorrain_cc 时间: 2009-11-26 21:54
我觉得C,losing的逻辑主语就变成ip了